15q=6q-9

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Solution for 15q=6q-9 equation: 


Simplifying
15q = 6q + -9

Reorder the terms:
15q = -9 + 6q

Solving
15q = -9 + 6q

Solving for variable 'q'.

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

Add '-6q' to each side of the equation.
15q + -6q = -9 + 6q + -6q

Combine like terms: 15q + -6q = 9q
9q = -9 + 6q + -6q

Combine like terms: 6q + -6q = 0
9q = -9 + 0
9q = -9

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

Simplifying
q = -1

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