2x+12+x+9-3x=117

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Solution for 2x+12+x+9-3x=117 equation: 


Simplifying
2x + 12 + x + 9 + -3x = 117

Reorder the terms:
12 + 9 + 2x + x + -3x = 117

Combine like terms: 12 + 9 = 21
21 + 2x + x + -3x = 117

Combine like terms: 2x + x = 3x
21 + 3x + -3x = 117

Combine like terms: 3x + -3x = 0
21 + 0 = 117
21 = 117

Solving
21 = 117

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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