31-2(5+7)=

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Solution for 31-2(5+7)= equation: 


Simplifying
31 + -2(5 + 7) = 0

Combine like terms: 5 + 7 = 12
31 + -2(12) = 0

Multiply -2 * 12
31 + -24 = 0

Combine like terms: 31 + -24 = 7
7 = 0

Solving
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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