-30-12(-9)=

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


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

Multiply -12 * -9
-30 + 108 = 0

Combine like terms: -30 + 108 = 78
78 = 0

Solving
78 = 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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