4-2(-12-7)=

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Solution for 4-2(-12-7)= equation: 


Simplifying
4 + -2(-12 + -7) = 0

Combine like terms: -12 + -7 = -19
4 + -2(-19) = 0

Multiply -2 * -19
4 + 38 = 0

Combine like terms: 4 + 38 = 42
42 = 0

Solving
42 = 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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