120-4x=130+8x

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Solution for 120-4x=130+8x equation:


Simplifying
120 + -4x = 130 + 8x

Solving
120 + -4x = 130 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
120 + -4x + -8x = 130 + 8x + -8x

Combine like terms: -4x + -8x = -12x
120 + -12x = 130 + 8x + -8x

Combine like terms: 8x + -8x = 0
120 + -12x = 130 + 0
120 + -12x = 130

Add '-120' to each side of the equation.
120 + -120 + -12x = 130 + -120

Combine like terms: 120 + -120 = 0
0 + -12x = 130 + -120
-12x = 130 + -120

Combine like terms: 130 + -120 = 10
-12x = 10

Divide each side by '-12'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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