9(q+7)9q=

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Solution for 9(q+7)9q= equation: 


Simplifying
9(q + 7) * 9q = 0

Reorder the terms:
9(7 + q) * 9q = 0

Reorder the terms for easier multiplication:
9 * 9q(7 + q) = 0

Multiply 9 * 9
81q(7 + q) = 0
(7 * 81q + q * 81q) = 0
(567q + 81q2) = 0

Solving
567q + 81q2 = 0

Solving for variable 'q'.

Factor out the Greatest Common Factor (GCF), '81q'.
81q(7 + q) = 0

Ignore the factor 81.

Subproblem 1
Set the factor 'q' equal to zero and attempt to solve:

Simplifying
q = 0

Solving
q = 0

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

Simplifying
q = 0

Subproblem 2
Set the factor '(7 + q)' equal to zero and attempt to solve:

Simplifying
7 + q = 0

Solving
7 + q = 0

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

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

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

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

Simplifying
q = -7
Solution
q = {0, -7}

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