Question

How do you solve -1=-x+2

Answer 1

-1 = x + 2

-2       -2

-3 = x

x = -3

Answer 2

-1=-x+2

first you need to get x by itself so you are going to move it to the other side. the way you do this is by subtracting 2.

-3=-x

then you need to divide out a negative 1

x=3