=3(w-12)+30

Solution for =3(w-12)+30 equation:

Simplifying
0 = 3(w + -12) + 30

Reorder the terms:
0 = 3(-12 + w) + 30
0 = (-12 * 3 + w * 3) + 30
0 = (-36 + 3w) + 30

Reorder the terms:
0 = -36 + 30 + 3w

Combine like terms: -36 + 30 = -6
0 = -6 + 3w

Solving
0 = -6 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
0 + -3w = -6 + 3w + -3w
Remove the zero:
-3w = -6 + 3w + -3w

Combine like terms: 3w + -3w = 0
-3w = -6 + 0
-3w = -6

Divide each side by '-3'.
w = 2

Simplifying
w = 2