16-21+18-8=

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Solution for 16-21+18-8= equation: 


Simplifying
16 + -21 + 18 + -8 = 0

Combine like terms: 16 + -21 = -5
-5 + 18 + -8 = 0

Combine like terms: -5 + 18 = 13
13 + -8 = 0

Combine like terms: 13 + -8 = 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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