-13+(-1)-(-7)=

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Solution for -13+(-1)-(-7)= equation: 


Simplifying
-13 + (-1) + -1(-7) = 0
-13 + -1 + -1(-7) = 0

Multiply -1 * -7
-13 + -1 + 7 = 0

Combine like terms: -13 + -1 = -14
-14 + 7 = 0

Combine like terms: -14 + 7 = -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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