7q-9q=9

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Solution for 7q-9q=9 equation: 


Simplifying
7q + -9q = 9

Combine like terms: 7q + -9q = -2q
-2q = 9

Solving
-2q = 9

Solving for variable 'q'.

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

Divide each side by '-2'.
q = -4.5

Simplifying
q = -4.5

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