Systems of Linear Equations (Fractions & Decimals)

Solve Systems of Linear Equations containing fractions or decimals in this video math tutorial by Mario's Math Tutoring. We discuss how to clear the denominators to make the systems easier to solve. In the case of decimals we discuss how to clear the decimals. We go through 2 examples using the elimination method to solve the two variable two equation systems.
0:14 Example 1 How to Clear the Fractions
3:12 Solve System by Using the Elimination Method
4:25 Tip For Multiplying Whole Numbers and Fractions
5:32 Example 2 How to Clear the Decimals
6:30 Using Elimination Method to Solve the System
8:13 How to Double Check Your Solution
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Пікірлер: 12

  • @toothbuster31
    @toothbuster315 жыл бұрын

    I'm a huge fan of you, Mr Kleen. You've been so helpful, thank you!

  • @herbcruz4697
    @herbcruz46975 жыл бұрын

    In the 2nd example, once you cleared the decimal, personally, I would have divided both sides of the first equation by 5 to get x-2y=-9, and then divided both sides of the second equation by 4 to get 7x+3y=5. It would have made the numbers for solving this system of equations even simpler. Otherwise, good work!

  • @MariosMathTutoring

    @MariosMathTutoring

    5 жыл бұрын

    Thanks Herb!

  • @charlene3112
    @charlene31124 жыл бұрын

    Thank you! this video has really helped my 9 year old

  • @MariosMathTutoring

    @MariosMathTutoring

    4 жыл бұрын

    Awesome! Glad my video helped your 9 year old!

  • @QueButter
    @QueButter Жыл бұрын

    Great video

  • @MariosMathTutoring

    @MariosMathTutoring

    Жыл бұрын

    Thanks!

  • @harvinderchhina4117
    @harvinderchhina41174 жыл бұрын

    Hlo sir..plz solve this following questions 6.5x+3.5y=128 and 2.5x+4.5y=106

  • @ADHonor-fh6ey
    @ADHonor-fh6ey5 жыл бұрын

    Hey I'm having trouble with some math problems do you have a email or some other form of contact I can send you photos of what I'm talking about please and thank you

  • @lindseywagner7510
    @lindseywagner75103 жыл бұрын

    You just jumped into it fast assuming we understand what your talking about, but I dont. 1. Can u write on board a lot bigger. 2. Can u please speak a lot louder 3. Please slow down when talking. It was like watching a tutorial on high speed and not getting one thing Cuz I'm still trying to figure out what it was u said lol. Please correct so I can use this for teaching my kids. Thanks!

  • @Kilz-

    @Kilz-

    2 жыл бұрын

    You could try turning down the playback speed

  • @attentionseekinng
    @attentionseekinng2 жыл бұрын

    u look like mr clean wtf