-3(y-1)+12=x

Solution for -3(y-1)+12=x equation:

Simplifying
-3(y + -1) + 12 = x

Reorder the terms:
-3(-1 + y) + 12 = x
(-1 * -3 + y * -3) + 12 = x
(3 + -3y) + 12 = x

Reorder the terms:
3 + 12 + -3y = x

Combine like terms: 3 + 12 = 15
15 + -3y = x

Solving
15 + -3y = x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-15' to each side of the equation.
15 + -15 + -3y = -15 + x

Combine like terms: 15 + -15 = 0
0 + -3y = -15 + x
-3y = -15 + x

Divide each side by '-3'.
y = 5 + -0.3333333333x

Simplifying
y = 5 + -0.3333333333x