-2(20)+4=-4

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Solution for -2(20)+4=-4 equation: 


Simplifying
-2(20) + 4 = -4

Multiply -2 * 20
-40 + 4 = -4

Combine like terms: -40 + 4 = -36
-36 = -4

Solving
-36 = -4

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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