120-6x=40+4x

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Solution for 120-6x=40+4x equation:


Simplifying
120 + -6x = 40 + 4x

Solving
120 + -6x = 40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
120 + -6x + -4x = 40 + 4x + -4x

Combine like terms: -6x + -4x = -10x
120 + -10x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
120 + -10x = 40 + 0
120 + -10x = 40

Add '-120' to each side of the equation.
120 + -120 + -10x = 40 + -120

Combine like terms: 120 + -120 = 0
0 + -10x = 40 + -120
-10x = 40 + -120

Combine like terms: 40 + -120 = -80
-10x = -80

Divide each side by '-10'.
x = 8

Simplifying
x = 8

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