-20-11-18=

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Solution for -20-11-18= equation: 


Simplifying
-20 + -11 + -18 = 0

Combine like terms: -20 + -11 = -31
-31 + -18 = 0

Combine like terms: -31 + -18 = -49
-49 = 0

Solving
-49 = 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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