-12(x+12)+2x=-9(9+x)+6x

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Solution for -12(x+12)+2x=-9(9+x)+6x equation:


Simplifying
-12(x + 12) + 2x = -9(9 + x) + 6x

Reorder the terms:
-12(12 + x) + 2x = -9(9 + x) + 6x
(12 * -12 + x * -12) + 2x = -9(9 + x) + 6x
(-144 + -12x) + 2x = -9(9 + x) + 6x

Combine like terms: -12x + 2x = -10x
-144 + -10x = -9(9 + x) + 6x
-144 + -10x = (9 * -9 + x * -9) + 6x
-144 + -10x = (-81 + -9x) + 6x

Combine like terms: -9x + 6x = -3x
-144 + -10x = -81 + -3x

Solving
-144 + -10x = -81 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-144 + -10x + 3x = -81 + -3x + 3x

Combine like terms: -10x + 3x = -7x
-144 + -7x = -81 + -3x + 3x

Combine like terms: -3x + 3x = 0
-144 + -7x = -81 + 0
-144 + -7x = -81

Add '144' to each side of the equation.
-144 + 144 + -7x = -81 + 144

Combine like terms: -144 + 144 = 0
0 + -7x = -81 + 144
-7x = -81 + 144

Combine like terms: -81 + 144 = 63
-7x = 63

Divide each side by '-7'.
x = -9

Simplifying
x = -9

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