q+3q=2q-6

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Solution for q+3q=2q-6 equation: 


Simplifying
q + 3q = 2q + -6

Combine like terms: q + 3q = 4q
4q = 2q + -6

Reorder the terms:
4q = -6 + 2q

Solving
4q = -6 + 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.
4q + -2q = -6 + 2q + -2q

Combine like terms: 4q + -2q = 2q
2q = -6 + 2q + -2q

Combine like terms: 2q + -2q = 0
2q = -6 + 0
2q = -6

Divide each side by '2'.
q = -3

Simplifying
q = -3

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