Improve IQ - Fix The Equation

[@SimplyLogical]

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.

[@vikaspatankar5768]

#4 : 6 - 9 = - 3
by taking out left vertical matchstick of 9 to make it -3.

[@ВладимирШирокий-р5з]

#2 1=7-6

[@ВладимирШирокий-р5з]

#4 6-9=-3

[@ChristopherStramel-b7f]

#2) 1=7-6

[@ВладимирШирокий-р5з]

#15 -7+8=1

[@ChristopherStramel-b7f]

#13) 9 + -5 = 4

[@fernandopenagos2093]

3-2=1

[@fernandopenagos2093]

8-3=5

[@thomasharding1838]

#19 9 + -1 = 8

[@fernandopenagos2093]

1-2=-1

[@fernandopenagos2093]

9-7=2

[@fernandopenagos2093]

6+3=9

[@rasidingombong3918]

7-0=7

[@ВладимирШирокий-р5з]

#10 -8-1=-9

[@fernandopenagos2093]

-5+9=4

[@fernandopenagos2093]

1-1=0

[@thomasharding1838]

#2 1 = 7 - 6

[@ChristopherStramel-b7f]

#15) -7+8=1

[@fernandopenagos2093]

2+4=6

[@munmunbasu1628]

7-0=7

[@fernandopenagos2093]

8+1=9

[@fernandopenagos2093]

-1+8=7

[@fernandopenagos2093]

5-5=0

[@fernandopenagos2093]

9-0=9

[@fernandopenagos2093]

2+1=3

[@fernandopenagos2093]

7-1=6

[@fernandopenagos2093]

7-0=7