(Q-3)*2=12

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Solution for (Q-3)*2=12 equation:


Simplifying
(Q + -3) * 2 = 12

Reorder the terms:
(-3 + Q) * 2 = 12

Reorder the terms for easier multiplication:
2(-3 + Q) = 12
(-3 * 2 + Q * 2) = 12
(-6 + 2Q) = 12

Solving
-6 + 2Q = 12

Solving for variable 'Q'.

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

Add '6' to each side of the equation.
-6 + 6 + 2Q = 12 + 6

Combine like terms: -6 + 6 = 0
0 + 2Q = 12 + 6
2Q = 12 + 6

Combine like terms: 12 + 6 = 18
2Q = 18

Divide each side by '2'.
Q = 9

Simplifying
Q = 9

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