9(7q-7)+9(5q-9)=

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Solution for 9(7q-7)+9(5q-9)= equation:


Simplifying
9(7q + -7) + 9(5q + -9) = 0

Reorder the terms:
9(-7 + 7q) + 9(5q + -9) = 0
(-7 * 9 + 7q * 9) + 9(5q + -9) = 0
(-63 + 63q) + 9(5q + -9) = 0

Reorder the terms:
-63 + 63q + 9(-9 + 5q) = 0
-63 + 63q + (-9 * 9 + 5q * 9) = 0
-63 + 63q + (-81 + 45q) = 0

Reorder the terms:
-63 + -81 + 63q + 45q = 0

Combine like terms: -63 + -81 = -144
-144 + 63q + 45q = 0

Combine like terms: 63q + 45q = 108q
-144 + 108q = 0

Solving
-144 + 108q = 0

Solving for variable 'q'.

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

Add '144' to each side of the equation.
-144 + 144 + 108q = 0 + 144

Combine like terms: -144 + 144 = 0
0 + 108q = 0 + 144
108q = 0 + 144

Combine like terms: 0 + 144 = 144
108q = 144

Divide each side by '108'.
q = 1.333333333

Simplifying
q = 1.333333333

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