-159-(-172)=

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Solution for -159-(-172)= equation: 


Simplifying
-159 + -1(-172) = 0

Multiply -1 * -172
-159 + 172 = 0

Combine like terms: -159 + 172 = 13
13 = 0

Solving
13 = 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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