9x-12x=15

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Solution for 9x-12x=15 equation: 


Simplifying
9x + -12x = 15

Combine like terms: 9x + -12x = -3x
-3x = 15

Solving
-3x = 15

Solving for variable 'x'.

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

Divide each side by '-3'.
x = -5

Simplifying
x = -5

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