(-9)+4+7=

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Solution for (-9)+4+7= equation: 


Simplifying
(-9) + 4 + 7 = 0
-9 + 4 + 7 = 0

Combine like terms: -9 + 4 = -5
-5 + 7 = 0

Combine like terms: -5 + 7 = 2
2 = 0

Solving
2 = 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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