12=8Q-12

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Solution for 12=8Q-12 equation:


Simplifying
12 = 8Q + -12

Reorder the terms:
12 = -12 + 8Q

Solving
12 = -12 + 8Q

Solving for variable 'Q'.

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

Add '-8Q' to each side of the equation.
12 + -8Q = -12 + 8Q + -8Q

Combine like terms: 8Q + -8Q = 0
12 + -8Q = -12 + 0
12 + -8Q = -12

Add '-12' to each side of the equation.
12 + -12 + -8Q = -12 + -12

Combine like terms: 12 + -12 = 0
0 + -8Q = -12 + -12
-8Q = -12 + -12

Combine like terms: -12 + -12 = -24
-8Q = -24

Divide each side by '-8'.
Q = 3

Simplifying
Q = 3

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