-7+[4-(-11)-13]=

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Solution for -7+[4-(-11)-13]= equation: 


Simplifying
-7 + [4 + -1(-11) + -13] = 0

Multiply -1 * -11
-7 + [4 + 11 + -13] = 0

Combine like terms: 4 + 11 = 15
-7 + [15 + -13] = 0

Combine like terms: 15 + -13 = 2
-7 + [2] = 0
-7 + 2 = 0

Combine like terms: -7 + 2 = -5
-5 = 0

Solving
-5 = 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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