-8(x-9)=-9x

Solution for -8(x-9)=-9x equation:

Simplifying
-8(x + -9) = -9x

Reorder the terms:
-8(-9 + x) = -9x
(-9 * -8 + x * -8) = -9x
(72 + -8x) = -9x

Solving
72 + -8x = -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
72 + -8x + 9x = -9x + 9x

Combine like terms: -8x + 9x = 1x
72 + 1x = -9x + 9x

Combine like terms: -9x + 9x = 0
72 + 1x = 0

Add '-72' to each side of the equation.
72 + -72 + 1x = 0 + -72

Combine like terms: 72 + -72 = 0
0 + 1x = 0 + -72
1x = 0 + -72

Combine like terms: 0 + -72 = -72
1x = -72

Divide each side by '1'.
x = -72

Simplifying
x = -72