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

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Solution for 7(x+2)-(-6x-6)=12x equation:


Simplifying
7(x + 2) + -1(-6x + -6) = 12x

Reorder the terms:
7(2 + x) + -1(-6x + -6) = 12x
(2 * 7 + x * 7) + -1(-6x + -6) = 12x
(14 + 7x) + -1(-6x + -6) = 12x

Reorder the terms:
14 + 7x + -1(-6 + -6x) = 12x
14 + 7x + (-6 * -1 + -6x * -1) = 12x
14 + 7x + (6 + 6x) = 12x

Reorder the terms:
14 + 6 + 7x + 6x = 12x

Combine like terms: 14 + 6 = 20
20 + 7x + 6x = 12x

Combine like terms: 7x + 6x = 13x
20 + 13x = 12x

Solving
20 + 13x = 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
20 + 13x + -12x = 12x + -12x

Combine like terms: 13x + -12x = 1x
20 + 1x = 12x + -12x

Combine like terms: 12x + -12x = 0
20 + 1x = 0

Add '-20' to each side of the equation.
20 + -20 + 1x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 1x = 0 + -20
1x = 0 + -20

Combine like terms: 0 + -20 = -20
1x = -20

Divide each side by '1'.
x = -20

Simplifying
x = -20

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