12=2(3x-4)-4

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Solution for 12=2(3x-4)-4 equation:


Simplifying
12 = 2(3x + -4) + -4

Reorder the terms:
12 = 2(-4 + 3x) + -4
12 = (-4 * 2 + 3x * 2) + -4
12 = (-8 + 6x) + -4

Reorder the terms:
12 = -8 + -4 + 6x

Combine like terms: -8 + -4 = -12
12 = -12 + 6x

Solving
12 = -12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + -6x = -12 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + -6x = -12 + 0
12 + -6x = -12

Add '-12' to each side of the equation.
12 + -12 + -6x = -12 + -12

Combine like terms: 12 + -12 = 0
0 + -6x = -12 + -12
-6x = -12 + -12

Combine like terms: -12 + -12 = -24
-6x = -24

Divide each side by '-6'.
x = 4

Simplifying
x = 4

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