15+[-7+(-4)]=

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Solution for 15+[-7+(-4)]= equation: 


Simplifying
15 + [-7 + (-4)] = 0
15 + [-7 + -4] = 0

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

Combine like terms: 15 + -11 = 4
4 = 0

Solving
4 = 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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