9q+9(3q-8)=-9(-5q+2)

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Solution for 9q+9(3q-8)=-9(-5q+2) equation:


Simplifying
9q + 9(3q + -8) = -9(-5q + 2)

Reorder the terms:
9q + 9(-8 + 3q) = -9(-5q + 2)
9q + (-8 * 9 + 3q * 9) = -9(-5q + 2)
9q + (-72 + 27q) = -9(-5q + 2)

Reorder the terms:
-72 + 9q + 27q = -9(-5q + 2)

Combine like terms: 9q + 27q = 36q
-72 + 36q = -9(-5q + 2)

Reorder the terms:
-72 + 36q = -9(2 + -5q)
-72 + 36q = (2 * -9 + -5q * -9)
-72 + 36q = (-18 + 45q)

Solving
-72 + 36q = -18 + 45q

Solving for variable 'q'.

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

Add '-45q' to each side of the equation.
-72 + 36q + -45q = -18 + 45q + -45q

Combine like terms: 36q + -45q = -9q
-72 + -9q = -18 + 45q + -45q

Combine like terms: 45q + -45q = 0
-72 + -9q = -18 + 0
-72 + -9q = -18

Add '72' to each side of the equation.
-72 + 72 + -9q = -18 + 72

Combine like terms: -72 + 72 = 0
0 + -9q = -18 + 72
-9q = -18 + 72

Combine like terms: -18 + 72 = 54
-9q = 54

Divide each side by '-9'.
q = -6

Simplifying
q = -6

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