-22+20-13=

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Solution for -22+20-13= equation: 


Simplifying
-22 + 20 + -13 = 0

Combine like terms: -22 + 20 = -2
-2 + -13 = 0

Combine like terms: -2 + -13 = -15
-15 = 0

Solving
-15 = 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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