-20*.18-20=8.90

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Solution for -20*.18-20=8.90 equation: 


Simplifying
-20 * 0.18 + -20 = 8.90

Multiply -20 * 0.18
-3.6 + -20 = 8.90

Combine like terms: -3.6 + -20 = -23.6
-23.6 = 8.90

Solving
-23.6 = 8.90

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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