117-6x=3x+9

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Solution for 117-6x=3x+9 equation:


Simplifying
117 + -6x = 3x + 9

Reorder the terms:
117 + -6x = 9 + 3x

Solving
117 + -6x = 9 + 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.
117 + -6x + -3x = 9 + 3x + -3x

Combine like terms: -6x + -3x = -9x
117 + -9x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
117 + -9x = 9 + 0
117 + -9x = 9

Add '-117' to each side of the equation.
117 + -117 + -9x = 9 + -117

Combine like terms: 117 + -117 = 0
0 + -9x = 9 + -117
-9x = 9 + -117

Combine like terms: 9 + -117 = -108
-9x = -108

Divide each side by '-9'.
x = 12

Simplifying
x = 12

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