(-81)+9=

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Solution for (-81)+9= equation: 


Simplifying
(-81) + 9 = 0
-81 + 9 = 0

Combine like terms: -81 + 9 = -72
-72 = 0

Solving
-72 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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