12x+5x=9x-12

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Solution for 12x+5x=9x-12 equation:


Simplifying
12x + 5x = 9x + -12

Combine like terms: 12x + 5x = 17x
17x = 9x + -12

Reorder the terms:
17x = -12 + 9x

Solving
17x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
17x + -9x = -12 + 9x + -9x

Combine like terms: 17x + -9x = 8x
8x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
8x = -12 + 0
8x = -12

Divide each side by '8'.
x = -1.5

Simplifying
x = -1.5

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