7q-8q=9

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Solution for 7q-8q=9 equation: 


Simplifying
7q + -8q = 9

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

Solving
-1q = 9

Solving for variable 'q'.

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

Divide each side by '-1'.
q = -9

Simplifying
q = -9

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