-12=q-1+-8

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Solution for -12=q-1+-8 equation:


Simplifying
-12 = q + -1 + -8

Reorder the terms:
-12 = -1 + -8 + q

Combine like terms: -1 + -8 = -9
-12 = -9 + q

Solving
-12 = -9 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
-12 + -1q = -9 + q + -1q

Combine like terms: q + -1q = 0
-12 + -1q = -9 + 0
-12 + -1q = -9

Add '12' to each side of the equation.
-12 + 12 + -1q = -9 + 12

Combine like terms: -12 + 12 = 0
0 + -1q = -9 + 12
-1q = -9 + 12

Combine like terms: -9 + 12 = 3
-1q = 3

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

Simplifying
q = -3

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