-72=-18x

Solution for -72=-18x equation:

Simplifying
-72 = -18x

Solving
-72 = -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
-72 + 18x = -18x + 18x

Combine like terms: -18x + 18x = 0
-72 + 18x = 0

Add '72' to each side of the equation.
-72 + 72 + 18x = 0 + 72

Combine like terms: -72 + 72 = 0
0 + 18x = 0 + 72
18x = 0 + 72

Combine like terms: 0 + 72 = 72
18x = 72

Divide each side by '18'.
x = 4

Simplifying
x = 4