2q+3+q+9=

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Solution for 2q+3+q+9= equation:


Simplifying
2q + 3 + q + 9 = 0

Reorder the terms:
3 + 9 + 2q + q = 0

Combine like terms: 3 + 9 = 12
12 + 2q + q = 0

Combine like terms: 2q + q = 3q
12 + 3q = 0

Solving
12 + 3q = 0

Solving for variable 'q'.

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

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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