-8.5+(-4.2)=

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Solution for -8.5+(-4.2)= equation: 


Simplifying
-8.5 + (-4.2) = 0
-8.5 + -4.2 = 0

Combine like terms: -8.5 + -4.2 = -12.7
-12.7 = 0

Solving
-12.7 = 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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