12+q-3=

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Solution for 12+q-3= equation:


Simplifying
12 + q + -3 = 0

Reorder the terms:
12 + -3 + q = 0

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

Solving
9 + q = 0

Solving for variable 'q'.

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

Add '-9' to each side of the equation.
9 + -9 + q = 0 + -9

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

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

Simplifying
q = -9

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