7+7x-12x=-12(2x-12)+5(x-5)

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Solution for 7+7x-12x=-12(2x-12)+5(x-5) equation:


Simplifying
7 + 7x + -12x = -12(2x + -12) + 5(x + -5)

Combine like terms: 7x + -12x = -5x
7 + -5x = -12(2x + -12) + 5(x + -5)

Reorder the terms:
7 + -5x = -12(-12 + 2x) + 5(x + -5)
7 + -5x = (-12 * -12 + 2x * -12) + 5(x + -5)
7 + -5x = (144 + -24x) + 5(x + -5)

Reorder the terms:
7 + -5x = 144 + -24x + 5(-5 + x)
7 + -5x = 144 + -24x + (-5 * 5 + x * 5)
7 + -5x = 144 + -24x + (-25 + 5x)

Reorder the terms:
7 + -5x = 144 + -25 + -24x + 5x

Combine like terms: 144 + -25 = 119
7 + -5x = 119 + -24x + 5x

Combine like terms: -24x + 5x = -19x
7 + -5x = 119 + -19x

Solving
7 + -5x = 119 + -19x

Solving for variable 'x'.

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

Add '19x' to each side of the equation.
7 + -5x + 19x = 119 + -19x + 19x

Combine like terms: -5x + 19x = 14x
7 + 14x = 119 + -19x + 19x

Combine like terms: -19x + 19x = 0
7 + 14x = 119 + 0
7 + 14x = 119

Add '-7' to each side of the equation.
7 + -7 + 14x = 119 + -7

Combine like terms: 7 + -7 = 0
0 + 14x = 119 + -7
14x = 119 + -7

Combine like terms: 119 + -7 = 112
14x = 112

Divide each side by '14'.
x = 8

Simplifying
x = 8

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