-11+(-9)=

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Solution for -11+(-9)= equation: 


Simplifying
-11 + (-9) = 0
-11 + -9 = 0

Combine like terms: -11 + -9 = -20
-20 = 0

Solving
-20 = 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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