20=8+q

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Solution for 20=8+q equation:


Simplifying
20 = 8 + q

Solving
20 = 8 + 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.
20 + -1q = 8 + q + -1q

Combine like terms: q + -1q = 0
20 + -1q = 8 + 0
20 + -1q = 8

Add '-20' to each side of the equation.
20 + -20 + -1q = 8 + -20

Combine like terms: 20 + -20 = 0
0 + -1q = 8 + -20
-1q = 8 + -20

Combine like terms: 8 + -20 = -12
-1q = -12

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

Simplifying
q = 12

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