4.5-3.9(4)=20.1

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Solution for 4.5-3.9(4)=20.1 equation: 


Simplifying
4.5 + -3.9(4) = 20.1

Multiply -3.9 * 4
4.5 + -15.6 = 20.1

Combine like terms: 4.5 + -15.6 = -11.1
-11.1 = 20.1

Solving
-11.1 = 20.1

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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