Q+(-9)=

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Solution for Q+(-9)= equation: 


Simplifying
Q + (-9) = 0
Q + -9 = 0

Reorder the terms:
-9 + Q = 0

Solving
-9 + Q = 0

Solving for variable 'Q'.

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

Add '9' to each side of the equation.
-9 + 9 + Q = 0 + 9

Combine like terms: -9 + 9 = 0
0 + Q = 0 + 9
Q = 0 + 9

Combine like terms: 0 + 9 = 9
Q = 9

Simplifying
Q = 9

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