12+(-20)+5=

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Solution for 12+(-20)+5= equation: 


Simplifying
12 + (-20) + 5 = 0
12 + -20 + 5 = 0

Combine like terms: 12 + -20 = -8
-8 + 5 = 0

Combine like terms: -8 + 5 = -3
-3 = 0

Solving
-3 = 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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