(q-10)*2=18

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Solution for (q-10)*2=18 equation:


Simplifying
(q + -10) * 2 = 18

Reorder the terms:
(-10 + q) * 2 = 18

Reorder the terms for easier multiplication:
2(-10 + q) = 18
(-10 * 2 + q * 2) = 18
(-20 + 2q) = 18

Solving
-20 + 2q = 18

Solving for variable 'q'.

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

Add '20' to each side of the equation.
-20 + 20 + 2q = 18 + 20

Combine like terms: -20 + 20 = 0
0 + 2q = 18 + 20
2q = 18 + 20

Combine like terms: 18 + 20 = 38
2q = 38

Divide each side by '2'.
q = 19

Simplifying
q = 19

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