20.5*5-13=

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Solution for 20.5*5-13= equation: 


Simplifying
20.5 * 5 + -13 = 0

Multiply 20.5 * 5
102.5 + -13 = 0

Combine like terms: 102.5 + -13 = 89.5
89.5 = 0

Solving
89.5 = 0

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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