12-Q=2Q

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Solution for 12-Q=2Q equation:


Simplifying
12 + -1Q = 2Q

Solving
12 + -1Q = 2Q

Solving for variable 'Q'.

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

Add '-2Q' to each side of the equation.
12 + -1Q + -2Q = 2Q + -2Q

Combine like terms: -1Q + -2Q = -3Q
12 + -3Q = 2Q + -2Q

Combine like terms: 2Q + -2Q = 0
12 + -3Q = 0

Add '-12' to each side of the equation.
12 + -12 + -3Q = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -3Q = 0 + -12
-3Q = 0 + -12

Combine like terms: 0 + -12 = -12
-3Q = -12

Divide each side by '-3'.
Q = 4

Simplifying
Q = 4

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