-12=8x-9-5x

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Solution for -12=8x-9-5x equation:


Simplifying
-12 = 8x + -9 + -5x

Reorder the terms:
-12 = -9 + 8x + -5x

Combine like terms: 8x + -5x = 3x
-12 = -9 + 3x

Solving
-12 = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-12 + -3x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + -3x = -9 + 0
-12 + -3x = -9

Add '12' to each side of the equation.
-12 + 12 + -3x = -9 + 12

Combine like terms: -12 + 12 = 0
0 + -3x = -9 + 12
-3x = -9 + 12

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

Divide each side by '-3'.
x = -1

Simplifying
x = -1

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