There are 15 Matchstick Puzzles (fix the equation) presented in this video, Give it a try before checking the solution. Comment if you found an alternate solution.

5: 9-2#7

#14 => 9 - 7 = 2

#11 => 1 - 7 = -6

8: 0+5#5

#13 => 6/6=1

14: 9-7#2

#5 9-2=7

8-3=5

#11 7=1+6

#5 => 9 - 2 = 7

#1 => 0 + 9 = 9

#2: 0 + 9 = 9

＃2 9=9=9