-4+-8+10+20=

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Solution for -4+-8+10+20= equation: 


Simplifying
-4 + -8 + 10 + 20 = 0

Combine like terms: -4 + -8 = -12
-12 + 10 + 20 = 0

Combine like terms: -12 + 10 = -2
-2 + 20 = 0

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

Solving
18 = 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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