4(20)-9(4)=-5

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Solution for 4(20)-9(4)=-5 equation: 


Simplifying
4(20) + -9(4) = -5

Multiply 4 * 20
80 + -9(4) = -5

Multiply -9 * 4
80 + -36 = -5

Combine like terms: 80 + -36 = 44
44 = -5

Solving
44 = -5

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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