9x-12=3x+6x+12

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Solution for 9x-12=3x+6x+12 equation: 


Simplifying
9x + -12 = 3x + 6x + 12

Reorder the terms:
-12 + 9x = 3x + 6x + 12

Reorder the terms:
-12 + 9x = 12 + 3x + 6x

Combine like terms: 3x + 6x = 9x
-12 + 9x = 12 + 9x

Add '-9x' to each side of the equation.
-12 + 9x + -9x = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-12 + 0 = 12 + 9x + -9x
-12 = 12 + 9x + -9x

Combine like terms: 9x + -9x = 0
-12 = 12 + 0
-12 = 12

Solving
-12 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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