4+(-4)=(-20)

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Solution for 4+(-4)=(-20) equation: 


Simplifying
4 + (-4) = (-20)
4 + -4 = (-20)

Combine like terms: 4 + -4 = 0
0 = (-20)
0 = -20

Solving
0 = -20

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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