Question

PLEASE HELP FAST!!! ITS EASY BUT NOT FOR ME!!

Which of these equations, when solved, gives a different value of x than the other three?
9.1 = -0.2x + 10
10 = 9.1 + 0.2x
10 – 0.2x = 9.1
9.1 – 10 = 0.2x

Answer 1

The equation that is different than the others or the first one

9.1=-0.2x+10

Answer 2

The answer is number 4