(q-8)*2=20

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Solution for (q-8)*2=20 equation: 


Simplifying
(q + -8) * 2 = 20

Reorder the terms:
(-8 + q) * 2 = 20

Reorder the terms for easier multiplication:
2(-8 + q) = 20
(-8 * 2 + q * 2) = 20
(-16 + 2q) = 20

Solving
-16 + 2q = 20

Solving for variable 'q'.

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

Add '16' to each side of the equation.
-16 + 16 + 2q = 20 + 16

Combine like terms: -16 + 16 = 0
0 + 2q = 20 + 16
2q = 20 + 16

Combine like terms: 20 + 16 = 36
2q = 36

Divide each side by '2'.
q = 18

Simplifying
q = 18

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