(Q-10)*2=4

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Solution for (Q-10)*2=4 equation:


Simplifying
(Q + -10) * 2 = 4

Reorder the terms:
(-10 + Q) * 2 = 4

Reorder the terms for easier multiplication:
2(-10 + Q) = 4
(-10 * 2 + Q * 2) = 4
(-20 + 2Q) = 4

Solving
-20 + 2Q = 4

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 = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 2Q = 4 + 20
2Q = 4 + 20

Combine like terms: 4 + 20 = 24
2Q = 24

Divide each side by '2'.
Q = 12

Simplifying
Q = 12

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