12=q-20

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Solution for 12=q-20 equation:


Simplifying
12 = q + -20

Reorder the terms:
12 = -20 + q

Solving
12 = -20 + 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 = -20 + q + -1q

Combine like terms: q + -1q = 0
12 + -1q = -20 + 0
12 + -1q = -20

Add '-12' to each side of the equation.
12 + -12 + -1q = -20 + -12

Combine like terms: 12 + -12 = 0
0 + -1q = -20 + -12
-1q = -20 + -12

Combine like terms: -20 + -12 = -32
-1q = -32

Divide each side by '-1'.
q = 32

Simplifying
q = 32

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