9x-12x=15x

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Solution for 9x-12x=15x equation: 


Simplifying
9x + -12x = 15x

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

Solving
-3x = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-3x + -15x = 15x + -15x

Combine like terms: -3x + -15x = -18x
-18x = 15x + -15x

Combine like terms: 15x + -15x = 0
-18x = 0

Divide each side by '-18'.
x = 0

Simplifying
x = 0

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