20+8q-11=-12

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Solution for 20+8q-11=-12 equation:


Simplifying
20 + 8q + -11 = -12

Reorder the terms:
20 + -11 + 8q = -12

Combine like terms: 20 + -11 = 9
9 + 8q = -12

Solving
9 + 8q = -12

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 + 8q = -12 + -9

Combine like terms: 9 + -9 = 0
0 + 8q = -12 + -9
8q = -12 + -9

Combine like terms: -12 + -9 = -21
8q = -21

Divide each side by '8'.
q = -2.625

Simplifying
q = -2.625

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