120=-2(-7x-5)-2

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Solution for 120=-2(-7x-5)-2 equation:


Simplifying
120 = -2(-7x + -5) + -2

Reorder the terms:
120 = -2(-5 + -7x) + -2
120 = (-5 * -2 + -7x * -2) + -2
120 = (10 + 14x) + -2

Reorder the terms:
120 = 10 + -2 + 14x

Combine like terms: 10 + -2 = 8
120 = 8 + 14x

Solving
120 = 8 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
120 + -14x = 8 + 14x + -14x

Combine like terms: 14x + -14x = 0
120 + -14x = 8 + 0
120 + -14x = 8

Add '-120' to each side of the equation.
120 + -120 + -14x = 8 + -120

Combine like terms: 120 + -120 = 0
0 + -14x = 8 + -120
-14x = 8 + -120

Combine like terms: 8 + -120 = -112
-14x = -112

Divide each side by '-14'.
x = 8

Simplifying
x = 8

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