7+1+(-4)-(-7)=

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Solution for 7+1+(-4)-(-7)= equation: 


Simplifying
7 + 1 + (-4) + -1(-7) = 0
7 + 1 + -4 + -1(-7) = 0

Multiply -1 * -7
7 + 1 + -4 + 7 = 0

Combine like terms: 7 + 1 = 8
8 + -4 + 7 = 0

Combine like terms: 8 + -4 = 4
4 + 7 = 0

Combine like terms: 4 + 7 = 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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