-20+18+(-7)+(-11)=

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Solution for -20+18+(-7)+(-11)= equation: 


Simplifying
-20 + 18 + (-7) + (-11) = 0
-20 + 18 + -7 + (-11) = 0
-20 + 18 + -7 + -11 = 0

Combine like terms: -20 + 18 = -2
-2 + -7 + -11 = 0

Combine like terms: -2 + -7 = -9
-9 + -11 = 0

Combine like terms: -9 + -11 = -20
-20 = 0

Solving
-20 = 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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