30+2+(-9)+(-12)=

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Solution for 30+2+(-9)+(-12)= equation: 


Simplifying
30 + 2 + (-9) + (-12) = 0
30 + 2 + -9 + (-12) = 0
30 + 2 + -9 + -12 = 0

Combine like terms: 30 + 2 = 32
32 + -9 + -12 = 0

Combine like terms: 32 + -9 = 23
23 + -12 = 0

Combine like terms: 23 + -12 = 11
11 = 0

Solving
11 = 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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