15+[7+(-3)]=

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Solution for 15+[7+(-3)]= equation: 


Simplifying
15 + [7 + (-3)] = 0
15 + [7 + -3] = 0

Combine like terms: 7 + -3 = 4
15 + [4] = 0
15 + 4 = 0

Combine like terms: 15 + 4 = 19
19 = 0

Solving
19 = 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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