3q-3q+3q+q=12

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Solution for 3q-3q+3q+q=12 equation: 


Simplifying
3q + -3q + 3q + q = 12

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

Combine like terms: 3q + q = 4q
4q = 12

Solving
4q = 12

Solving for variable 'q'.

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

Divide each side by '4'.
q = 3

Simplifying
q = 3

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