-13x-12=9-6x

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Solution for -13x-12=9-6x equation:


Simplifying
-13x + -12 = 9 + -6x

Reorder the terms:
-12 + -13x = 9 + -6x

Solving
-12 + -13x = 9 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-12 + -13x + 6x = 9 + -6x + 6x

Combine like terms: -13x + 6x = -7x
-12 + -7x = 9 + -6x + 6x

Combine like terms: -6x + 6x = 0
-12 + -7x = 9 + 0
-12 + -7x = 9

Add '12' to each side of the equation.
-12 + 12 + -7x = 9 + 12

Combine like terms: -12 + 12 = 0
0 + -7x = 9 + 12
-7x = 9 + 12

Combine like terms: 9 + 12 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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