18+[-7+(-8)]=

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Solution for 18+[-7+(-8)]= equation: 


Simplifying
18 + [-7 + (-8)] = 0
18 + [-7 + -8] = 0

Combine like terms: -7 + -8 = -15
18 + [-15] = 0
18 + -15 = 0

Combine like terms: 18 + -15 = 3
3 = 0

Solving
3 = 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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