I appreciate how slowly the problems are explained it doesn't feel rushed

@MrB4math

3 жыл бұрын

Thanks for the input.

When you didnt pay attention in class and you have a test tomorrow about it:

@ashumishiyaya7503

3 жыл бұрын

Oof

@EmEm-xc6fl

3 жыл бұрын

I literally have a test on this tomorrow LMAO this is too accurate

@kinglifts3057

3 жыл бұрын

Today*

@Autumn_The_Nerd

3 жыл бұрын

Oh my god.. You're partly right.. I payed attention, but the lesson quiz I have doesn't cover the really complicated ones and neither did my teacher

@kirkskilling3249

3 жыл бұрын

That’s me

I’ve been fucking devestated over how to do this for the past week and FUCKING SO HAPPY THIS MAN IS ALIVE

I was struggling a bit before with this topic but after watching this video I really understand it and feel confident solving similar problems. Thank you for helping me comprehend :)

@MrB4math

4 жыл бұрын

Thank you for such a thoughtful comment. I wish you the best.

Thank you so much for this video I finally get it thanks so much!!!!! Hands down the best

Thank you so much for making this video! I've watched several videos about this and none of them explained it the way you did. I finally got it after watching this and I did not even have to rewatch. Very detailed explanation! Thank you!

@MrB4math

7 жыл бұрын

Thank you for taking the time to let me know, and I'm glad the video helped.

@raqad4642

3 жыл бұрын

MrB4math can you show me the exponent rules and how to solve and write positive exponent for example X^3 y_2/X_5y8 or X powered 3_2/X_5y8

Finally someone smart to teach this thing good

Ur 2s bother me😂😂😂

@mylo2484

3 жыл бұрын

deadass

i can't understand my teacher but thank u now i understand. thank u very much

Great video thanks! But i HATE your 2's!!!

@AlexCreed

7 жыл бұрын

Drift Love1 True That

@lillow811

5 жыл бұрын

I agree w u😂😂

@mikailthomas1466

5 жыл бұрын

Maybe he doesn't know how to draw 2 properly

@jdhaynes

5 жыл бұрын

@@mikailthomas1466 lol, messed that one up

@isas.-ruiz169

5 жыл бұрын

There upside down 5s like bro

Ahh thank you! This was very helpful! Wish u were my math teacher 😂

Thanks for sparing your time to help

You made this so easy to understand. Thank you 🙏🏽

@MrB4math

4 жыл бұрын

You are welcome and thanks for the comment.

Thank you for using both examples. And colors! (And comparisons between brackets and parenthesis, HA!)

He low key kinda sounds like Dwight from the office

I didn't understand how to do this for the life of me but my test is tomorrow and this video really helped!

@MrB4math

4 жыл бұрын

Thanks for the comment and the compliment. I hope you do well on the test.

Thank you sir. It helped me a lot in my exams. Please upload more videos like this.

help me a lot as a tutor teacher in mathematics.. thank you!

i like how he teaches i have learned a lot thanks .

Very well explained, thanks a lot!

Great work! Thank you.

Thank u sm 😭💕

❤️❤️❤️ Thanks!!!! This helped me and my 9th grader a lot!!!

@MrB4math

2 жыл бұрын

Great, thanks for the word

Appreciate the knowledge Brotha

Thank you so much. For some reason my brain would freak out with all the types of numbers, but you made it very easy to understand

@MrB4math

6 жыл бұрын

Witchways Art Studio You are so welcome; I'm glad to help.

Yeah, ok....thank, how is this supposed to function in my everyday life!?

@JuiceisGood

3 жыл бұрын

That’s what I’m saying! Why do I need to know this to pass high school?!

@ejalvarez4114

3 жыл бұрын

I’ve been told that it’s not so much the actual math (although some of it is helpful!), but the skill of facing a problem and working to solve it. Sticking with the problem and approaching it in different ways is a really important skill!! Also math explains like... the universe. And that’s super duper cool. I wish they’d teach us more of that instead.

you are awesome man thanks for the help

Thanks for the step-by-step explanation.

@MrB4math

2 жыл бұрын

You are welcome

this is so helpful, thank you!

@MrB4math

5 жыл бұрын

You're welcome, and thanks for the comment and the compliment.

Great video thank you!

You are a great tutor!

@MrB4math

5 жыл бұрын

Thanks for the comment, and compliment. It helps to keep me going.

Thanks a mil!

Wonderful video,thank you very much.

@MrB4math

2 жыл бұрын

You are quite welcome.

Thank you so much sir you helped me more than my instructor I really appreciate it you your wonderful videos and I subscribed your I hope you millions subscribers 👍

@MrB4math

3 жыл бұрын

You are welcome, and thanks for the sub and kind thoughts.

Great job, clearly explain, i am still struggling with those problem, i will keep watching your video till i get it, thanks for shearing,

@MrB4math

7 жыл бұрын

Thanks for the compliment. This video and an accompanying practice worksheet, with a detailed answer key, is at Mrb4math.com, if you are interested. It's on the "Graphing" page, first video.

Good stuff, thank you sir.

@MrB4math

5 жыл бұрын

Thanks for the comment and the compliment.

Thanks for the help on homework dude help a lot

@MrB4math

5 жыл бұрын

Thanks for the positive comment.

EPICC THANK YOU FOR THE VIDEO 🥰

Thank you for explaining this 😁 great video 👍👍👍

@MrB4math

4 жыл бұрын

Thanks for the comment and the compliment.

Hey you teach very good. Even though your views aren't as big as it should be you should continue ! Im one of those 8 viewers and you're help pays off :D

@MrB4math

8 жыл бұрын

+EditinqCrew Thanks for the kind thoughts. I will continue.

@MrB4math

5 жыл бұрын

Thanks for your support and comments, I do appreciate it.

Boy I FINALLY got it!!!! THANK YOU!!!

@MrB4math

7 жыл бұрын

You are quite welcome. I appreciate your comment(:

thank you mr.

okie so this confuses me a lot because my teacher confused me even more . what way is the line actually supposed to shoot ??. I keep messing this up when it comes to drawing the line to the right side and I never know if I'm correct or not ?? I understand everything else but the line

@MrB4math

7 жыл бұрын

It may help if rather than thinking of "where the line shoots," think of what values "x" can be. (or whatever variable) That is, if you have x>5, than x can be any value greater than 5. x can be 6, or 7, or 10, or 217, etc. It could even be five and a half, or six and two thirds, etc. So rather than trying to put millions of dots for every possible value that x could be, we just draw a thick line to say x could be any of these values. I hope this helps, Mr. B.

@kairodriguez1251

7 жыл бұрын

MrB4math THANKU

I don’t understand how you get the interval notation

helped a lot

THANKS!!!!!!!!!

Where can I find the worksheets? The website you provided does not work. Please help you videos are really useful

@MrB4math

5 жыл бұрын

Ahhh, thanks for letting me know. Something is wrong with my website. Darn, I can't really try to figure out what is up until, Thursday or Friday, May 23rd or 24th. I am sorry. I work as an adjunct (part time) at a college; a million hours for no money, ugh.

@MrB4math

5 жыл бұрын

My website, Mrb4math.com, is back up and running, May 27, 2019. I'm sorry about the interruption in service.

for ur first example what if u would have put -r instead of +2r is it still a right answer

@MrB4math

7 жыл бұрын

There are other paths to solving this inequality, but the final answer must always match the one I gave, that is r=r. Either way, r is less than or equal to 2. At the start, the -r should be combined with the other "r term" on that side of the inequality, 7r -1r is 6r. Again it's not the only way to proceed, but it is the most efficient. If you are confused by what I mean by "combine like terms, I have a video with that title: kzread.info/dash/bejne/q2t72bSDf6zVmLA.html I hope this helps.

thanks!!!

Hi Sir. How would you work out an inequality that has two inequality signs? For example: 2x-5>3+5x

@MrB4math

4 жыл бұрын

Are you sure the one you wrote is like one you saw. Normally it would be more like -5

@jessicanaidoo1307

4 жыл бұрын

@@MrB4math Thank you so much Mr. B. I did put the inequality sign in the opposite direction. I apologise for that. Any ways, thank you so much for helping me!!

I have a question what if the number is a negative for example is a -36 and ur dividing a positive number like -36/9 Does that mean i still switch the symbols

@MrB4math

2 жыл бұрын

In the case you describe the symbol would not be reversed. I hope this helps.

@ayhamshaibi4509

2 жыл бұрын

@@MrB4math tysm this helped me out with my algebra test :D

How did you get 12 in 2:37

Thank you.

@MrB4math

5 жыл бұрын

You are welcome, and thanks for the comment.

How do negative 5/8 and negative 8/5 cancel out if they are both the same sign? Shouldn't a positive and negative cancel out?

@MrB4math

7 жыл бұрын

Giselle Butron, in the case you refer to we are multiplying, so the result is a positive 1. If we were adding or subtracting, we would need common denominators, and the result would be quite different. I hope this helps.

@gisellesal9557

7 жыл бұрын

THANK YOU!! I get so frustrated when I confuse it all. :( Great video! Thank you for all your help.

Hello! What if there were two inequalities together?

@MrB4math

5 жыл бұрын

That would be called a "compound inequality." I do not have videos on how to solve them. My favorite sites are patrickjmt and purplemath.com. On this topic, I think patrickjmt does a better job, here is a link to get you started: kzread.info/dash/bejne/hJWBrregZcfZhc4.html (He has a short ad, but he is great.) I hope this helps, Mr. B

Thanks

it was divided by a negative number -6q/-6

@MrB4math

7 жыл бұрын

The inequality sign "reverses" or if you like "flips," and as for the negative and positive terms, you end up with q>-5. Thus, the negative term became positive, and the positive term became negative. I'm not sure of your question because it appears to me that in the video the signs do "flip." Please ask more if I can be of help; I will try.

@MrB4math

7 жыл бұрын

At 2:35 I put -7 on each side and drew a line under it, meaning I subtracted 7 from each side. You only flip the inequality when you multiply or divide by a negative number. The last two problems illustrate this. I hope this helps.

I noticed when you said that "4 is greater than x" it was actually less than sign. Or am I missing something here?

@MrB4math

4 жыл бұрын

At about 3 minutes, I say "x is greater than 4." I suggest reading from the variable, rather than from left to right. You could say 4 is less than x, but that is not what I reccomend. If you are referencing a different place in the video, please let me know the time; I'll be happy to clarify.

very helpful wish you had worksheets to practice from

@MrB4math

8 жыл бұрын

Thanks for the compliment. Go to my website, MrB4math.com. You will find this video and accompanying worksheets at the top of the "Graphing" page. I do not have any ads, fees, or sign-ups; it's just there to help people learn mathematics.

@MrB4math

8 жыл бұрын

I forgot to mention that I always have a link for detailed answer keys right after each of my worksheets.

thanks

Thank you

@MrB4math

5 жыл бұрын

You are welcome, and thanks for the comment.

THANK YOU!!!!

@MrB4math

5 жыл бұрын

You are welcome, and thanks for the comment.

@Ethan-lc9zq

5 жыл бұрын

MrB4math you’re welcome. Keep doing what you’re doing!

do u always of to use open and close circle 😊

@MrB4math

5 жыл бұрын

That, or parentheses or brackets do need to be used.

@Yrnsheldon

5 жыл бұрын

@@MrB4math ok Thank you

sir what if 6x divided by 6 < 20 divided by 6?

@MrB4math

7 жыл бұрын

Since each side of the inequality is divided by 6, you can multiply each side by 6 to get rid of those denominators, they will cancel out. Then you are left with x < 20. (I just "cleared" the inequality of fractions. If you need practice working with solving algebraic equations, which are like inequalities except they have "=" sign instead of "

ThNks this helped a lot 😂😂😂

@MrB4math

4 жыл бұрын

You are welcome, and thanks for the comment and the compliment.

thank you very much sir please can you help me solve |x/2 -1|

Ok sir

Express answer in both inequality and interval notation solve and graph. 4x+3/3+8 3 |4-5n|^

@MrB4math

3 жыл бұрын

I do not understand what you are asking. I don't mind trying to help if you add to this.

why you didnt add 2 to 20 when you simplified by 2 like you did on the other side with 4

@MrB4math

4 жыл бұрын

Since it is a negative 2r, it can only add or subtract with another "r" term, like the 6r. The 4 does not have a variable, so it can add and subtract with other numbers without variables. You might want to check out "Combining Like Terms" if this seems confusing. Best regards, Mr. B

pls use play back *1.5* for easy and fast viewing.

so you're taking the line to where the letter could be?

@MrB4math

7 жыл бұрын

I'm sorry for the delay in my response. In a way you are correct, but it may be better to think of this in slightly different terms. The line represents all possible values for the letter. That is probably how you will hear teachers describe it.

@alyssagrace4420

7 жыл бұрын

MrB4math Thank you! It's also okay, I was getting worried for no reason; I got an A on my math test!😄

@MrB4math

7 жыл бұрын

Good job, congratulations!

I wish there were timestamps...

@MrB4math

2 жыл бұрын

I agree

(infinity,4) no (4, infinity

@MrB4math

4 жыл бұрын

At about 5 minutes, 4 is the lower value, so start with (4, and x can be any value greater than 4, so (4, infinity).

I'm sorry. In the last problem I dont have any idea where the 8/5 came from.

@erikacaceres3949

5 жыл бұрын

He reversed the original fraction

to smart math is easy

Nice job but you’re doing all the easy problems

Parentheses is plural, parenthesis is singular.

@MrB4math

Жыл бұрын

You are correct. I should be more careful on that. Thanks.

@HypatiaK

Жыл бұрын

@@MrB4math you’re welcome. I should have thanked you for your clear & careful demonstration.

dpnme seVirys

thx for the help dude but your 2's are legit baddd lolzzzz

@MrB4math

6 жыл бұрын

Thank you for the comment; it lifts my spirits. But man, no-one likes my 2s... What's up with that? (:

you're wrong man . When you divide 3 to 12 the less than sign becomes a greater than .....like this ..... x

@robertgalann3701

8 жыл бұрын

i noticed that too .

@MrB4math

8 жыл бұрын

The direction of the inequality sign only reverses when you multiply or divide each side by a negative number. I appreciate you weighing in, but the video is correct; I divide each side by a positive 3, so the direction of the inequality does not reverse.

@MrB4math

8 жыл бұрын

The direction of the inequality sign only reverses when you multiply or divide each side by a negative number. I appreciate you weighing in, but the video is correct; I divide each side by a positive 3, so the direction of the inequality does not reverse.

@lukerada3987

7 жыл бұрын

Ok so you only switch the sign when dividing by a negative number?

@MrB4math

7 жыл бұрын

When multiplying or dividing by a negative number.

No help

He doesn't explain his steps

I did not understand this

@MrB4math

4 жыл бұрын

You might try PurpleMath.com