-7=12-q

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Solution for -7=12-q equation:


Simplifying
-7 = 12 + -1q

Solving
-7 = 12 + -1q

Solving for variable 'q'.

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

Add 'q' to each side of the equation.
-7 + q = 12 + -1q + q

Combine like terms: -1q + q = 0
-7 + q = 12 + 0
-7 + q = 12

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

Combine like terms: -7 + 7 = 0
0 + q = 12 + 7
q = 12 + 7

Combine like terms: 12 + 7 = 19
q = 19

Simplifying
q = 19

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