-7+9q=8q

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Solution for -7+9q=8q equation:


Simplifying
-7 + 9q = 8q

Solving
-7 + 9q = 8q

Solving for variable 'q'.

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

Add '-8q' to each side of the equation.
-7 + 9q + -8q = 8q + -8q

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

Combine like terms: 8q + -8q = 0
-7 + 1q = 0

Add '7' to each side of the equation.
-7 + 7 + 1q = 0 + 7

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

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

Divide each side by '1'.
q = 7

Simplifying
q = 7

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