-9+2q=8q+9

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Solution for -9+2q=8q+9 equation:


Simplifying
-9 + 2q = 8q + 9

Reorder the terms:
-9 + 2q = 9 + 8q

Solving
-9 + 2q = 9 + 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.
-9 + 2q + -8q = 9 + 8q + -8q

Combine like terms: 2q + -8q = -6q
-9 + -6q = 9 + 8q + -8q

Combine like terms: 8q + -8q = 0
-9 + -6q = 9 + 0
-9 + -6q = 9

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

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

Combine like terms: 9 + 9 = 18
-6q = 18

Divide each side by '-6'.
q = -3

Simplifying
q = -3

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