42-2(5+8)=

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Solution for 42-2(5+8)= equation: 


Simplifying
42 + -2(5 + 8) = 0

Combine like terms: 5 + 8 = 13
42 + -2(13) = 0

Multiply -2 * 13
42 + -26 = 0

Combine like terms: 42 + -26 = 16
16 = 0

Solving
16 = 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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