-12=(2x-4)-4

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Solution for -12=(2x-4)-4 equation:


Simplifying
-12 = (2x + -4) + -4

Reorder the terms:
-12 = (-4 + 2x) + -4

Remove parenthesis around (-4 + 2x)
-12 = -4 + 2x + -4

Reorder the terms:
-12 = -4 + -4 + 2x

Combine like terms: -4 + -4 = -8
-12 = -8 + 2x

Solving
-12 = -8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-12 + -2x = -8 + 2x + -2x

Combine like terms: 2x + -2x = 0
-12 + -2x = -8 + 0
-12 + -2x = -8

Add '12' to each side of the equation.
-12 + 12 + -2x = -8 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = -8 + 12
-2x = -8 + 12

Combine like terms: -8 + 12 = 4
-2x = 4

Divide each side by '-2'.
x = -2

Simplifying
x = -2

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