135-6x=3x+18

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Solution for 135-6x=3x+18 equation:


Simplifying
135 + -6x = 3x + 18

Reorder the terms:
135 + -6x = 18 + 3x

Solving
135 + -6x = 18 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
135 + -6x + -3x = 18 + 3x + -3x

Combine like terms: -6x + -3x = -9x
135 + -9x = 18 + 3x + -3x

Combine like terms: 3x + -3x = 0
135 + -9x = 18 + 0
135 + -9x = 18

Add '-135' to each side of the equation.
135 + -135 + -9x = 18 + -135

Combine like terms: 135 + -135 = 0
0 + -9x = 18 + -135
-9x = 18 + -135

Combine like terms: 18 + -135 = -117
-9x = -117

Divide each side by '-9'.
x = 13

Simplifying
x = 13

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