-9q-7=-8q-9q+9

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


Simplifying
-9q + -7 = -8q + -9q + 9

Reorder the terms:
-7 + -9q = -8q + -9q + 9

Reorder the terms:
-7 + -9q = 9 + -8q + -9q

Combine like terms: -8q + -9q = -17q
-7 + -9q = 9 + -17q

Solving
-7 + -9q = 9 + -17q

Solving for variable 'q'.

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

Add '17q' to each side of the equation.
-7 + -9q + 17q = 9 + -17q + 17q

Combine like terms: -9q + 17q = 8q
-7 + 8q = 9 + -17q + 17q

Combine like terms: -17q + 17q = 0
-7 + 8q = 9 + 0
-7 + 8q = 9

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

Combine like terms: -7 + 7 = 0
0 + 8q = 9 + 7
8q = 9 + 7

Combine like terms: 9 + 7 = 16
8q = 16

Divide each side by '8'.
q = 2

Simplifying
q = 2

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