[5+(-7)]=

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Solution for [5+(-7)]= equation: 


Simplifying
[5 + (-7)] = 0
[5 + -7] = 0

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

Solving
-2 = 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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