120+4x=8x+80

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Solution for 120+4x=8x+80 equation:


Simplifying
120 + 4x = 8x + 80

Reorder the terms:
120 + 4x = 80 + 8x

Solving
120 + 4x = 80 + 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 = 80 + 8x + -8x

Combine like terms: 4x + -8x = -4x
120 + -4x = 80 + 8x + -8x

Combine like terms: 8x + -8x = 0
120 + -4x = 80 + 0
120 + -4x = 80

Add '-120' to each side of the equation.
120 + -120 + -4x = 80 + -120

Combine like terms: 120 + -120 = 0
0 + -4x = 80 + -120
-4x = 80 + -120

Combine like terms: 80 + -120 = -40
-4x = -40

Divide each side by '-4'.
x = 10

Simplifying
x = 10

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