Move only 1 stick to make equation correct | Matchstick puzzle 1-4=4

[@Al-Araf29245U-Tuber]

In 15:44, it could have been 6+1=7 too, ig

[@Al-Araf29245U-Tuber]

In 21:25, another option 1-3=-2

[@Al-Araf29245U-Tuber]

1=9-8, last answer

[@ChristopherStramel-b7f]

-1 - -3 = -4

[@MinhNguyen-cn8kx]

-4 = -4

[@만야-e6k]

1+5=6

[@ChristopherStramel-b7f]

0 - 1 = -1

[@georgelengu7802]

2=4-2

[@nayminoo3967]

That doesn’t even make sense!!!!!!!!