This last puzzle completely stumped me, but maybe you’ve already figured it out. Please share your knowledge in the comments below!

You will see answers to these puzzles:-

1) Matchstick puzzle 6+7=1
2) Matchstick puzzle 9+3=6
3) Matchstick puzzle 1-9=2
4) Matchstick puzzle 1+5=4
5) Matchstick puzzle 2-1=17