-18+9+(-28)+(-13)=

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Solution for -18+9+(-28)+(-13)= equation: 


Simplifying
-18 + 9 + (-28) + (-13) = 0
-18 + 9 + -28 + (-13) = 0
-18 + 9 + -28 + -13 = 0

Combine like terms: -18 + 9 = -9
-9 + -28 + -13 = 0

Combine like terms: -9 + -28 = -37
-37 + -13 = 0

Combine like terms: -37 + -13 = -50
-50 = 0

Solving
-50 = 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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