(-9)+(-7)+12=

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Solution for (-9)+(-7)+12= equation: 


Simplifying
(-9) + (-7) + 12 = 0
-9 + (-7) + 12 = 0
-9 + -7 + 12 = 0

Combine like terms: -9 + -7 = -16
-16 + 12 = 0

Combine like terms: -16 + 12 = -4
-4 = 0

Solving
-4 = 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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