-13=12x-8+7

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Solution for -13=12x-8+7 equation:


Simplifying
-13 = 12x + -8 + 7

Reorder the terms:
-13 = -8 + 7 + 12x

Combine like terms: -8 + 7 = -1
-13 = -1 + 12x

Solving
-13 = -1 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-13 + -12x = -1 + 12x + -12x

Combine like terms: 12x + -12x = 0
-13 + -12x = -1 + 0
-13 + -12x = -1

Add '13' to each side of the equation.
-13 + 13 + -12x = -1 + 13

Combine like terms: -13 + 13 = 0
0 + -12x = -1 + 13
-12x = -1 + 13

Combine like terms: -1 + 13 = 12
-12x = 12

Divide each side by '-12'.
x = -1

Simplifying
x = -1

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