Turn the wrong equation into correct | Matchstick puzzle 1-5=7

I was completely stumped by this last puzzle , but maybe you've already figured it out ? Please share your knowledge in the comments below !

You will see answer of these puzzles :-

1) Matchstick puzzle 2+7=9
2) Matchstick puzzle 9+3=0
3) Matchstick puzzle 3+9=5
4) Matchstick puzzle 4-2=8
5) Matchstick puzzle 1-5=7
________________________________________________

SUBSCRIBE to MindYourOpinion:    / mindyouropinion  
________________________________________________

#puzzles #matches #riddles