-7q+2q+4q+9q-7q=-15

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Solution for -7q+2q+4q+9q-7q=-15 equation: 


Simplifying
-7q + 2q + 4q + 9q + -7q = -15

Combine like terms: -7q + 2q = -5q
-5q + 4q + 9q + -7q = -15

Combine like terms: -5q + 4q = -1q
-1q + 9q + -7q = -15

Combine like terms: -1q + 9q = 8q
8q + -7q = -15

Combine like terms: 8q + -7q = 1q
1q = -15

Solving
1q = -15

Solving for variable 'q'.

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

Divide each side by '1'.
q = -15

Simplifying
q = -15

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