9q+15=10q-7

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Solution for 9q+15=10q-7 equation:


Simplifying
9q + 15 = 10q + -7

Reorder the terms:
15 + 9q = 10q + -7

Reorder the terms:
15 + 9q = -7 + 10q

Solving
15 + 9q = -7 + 10q

Solving for variable 'q'.

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

Add '-10q' to each side of the equation.
15 + 9q + -10q = -7 + 10q + -10q

Combine like terms: 9q + -10q = -1q
15 + -1q = -7 + 10q + -10q

Combine like terms: 10q + -10q = 0
15 + -1q = -7 + 0
15 + -1q = -7

Add '-15' to each side of the equation.
15 + -15 + -1q = -7 + -15

Combine like terms: 15 + -15 = 0
0 + -1q = -7 + -15
-1q = -7 + -15

Combine like terms: -7 + -15 = -22
-1q = -22

Divide each side by '-1'.
q = 22

Simplifying
q = 22

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