-12x-9x=9x+24

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Solution for -12x-9x=9x+24 equation:


Simplifying
-12x + -9x = 9x + 24

Combine like terms: -12x + -9x = -21x
-21x = 9x + 24

Reorder the terms:
-21x = 24 + 9x

Solving
-21x = 24 + 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.
-21x + -9x = 24 + 9x + -9x

Combine like terms: -21x + -9x = -30x
-30x = 24 + 9x + -9x

Combine like terms: 9x + -9x = 0
-30x = 24 + 0
-30x = 24

Divide each side by '-30'.
x = -0.8

Simplifying
x = -0.8

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