9q-13+3(q+8)=7

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Solution for 9q-13+3(q+8)=7 equation: 


Simplifying
9q + -13 + 3(q + 8) = 7

Reorder the terms:
9q + -13 + 3(8 + q) = 7
9q + -13 + (8 * 3 + q * 3) = 7
9q + -13 + (24 + 3q) = 7

Reorder the terms:
-13 + 24 + 9q + 3q = 7

Combine like terms: -13 + 24 = 11
11 + 9q + 3q = 7

Combine like terms: 9q + 3q = 12q
11 + 12q = 7

Solving
11 + 12q = 7

Solving for variable 'q'.

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

Add '-11' to each side of the equation.
11 + -11 + 12q = 7 + -11

Combine like terms: 11 + -11 = 0
0 + 12q = 7 + -11
12q = 7 + -11

Combine like terms: 7 + -11 = -4
12q = -4

Divide each side by '12'.
q = -0.3333333333

Simplifying
q = -0.3333333333

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