-2(q-9)=0

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Solution for -2(q-9)=0 equation: 


Simplifying
-2(q + -9) = 0

Reorder the terms:
-2(-9 + q) = 0
(-9 * -2 + q * -2) = 0
(18 + -2q) = 0

Solving
18 + -2q = 0

Solving for variable 'q'.

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

Add '-18' to each side of the equation.
18 + -18 + -2q = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -2q = 0 + -18
-2q = 0 + -18

Combine like terms: 0 + -18 = -18
-2q = -18

Divide each side by '-2'.
q = 9

Simplifying
q = 9

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