-120-10x=10x+20

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Solution for -120-10x=10x+20 equation:


Simplifying
-120 + -10x = 10x + 20

Reorder the terms:
-120 + -10x = 20 + 10x

Solving
-120 + -10x = 20 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-120 + -10x + -10x = 20 + 10x + -10x

Combine like terms: -10x + -10x = -20x
-120 + -20x = 20 + 10x + -10x

Combine like terms: 10x + -10x = 0
-120 + -20x = 20 + 0
-120 + -20x = 20

Add '120' to each side of the equation.
-120 + 120 + -20x = 20 + 120

Combine like terms: -120 + 120 = 0
0 + -20x = 20 + 120
-20x = 20 + 120

Combine like terms: 20 + 120 = 140
-20x = 140

Divide each side by '-20'.
x = -7

Simplifying
x = -7

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