Frequent Questions about our Solver

The problem

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I need help explaining the meaning, please

Answer provided by our tutors

You have typed in the equation:

N*20=2a^2-80a+5000

The solution is:

N=(2a^2-80a+5000)/20

N = (a^2-8a+500)/2

You can obtain an explanation for any step by clicking on it. Please note that you cannot click on the very first expression, which is the original problem:

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