SOLUTION: solve for x so that the two variables are independent: 80/120+x * 90/120+x

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Question 227254: solve for x so that the two variables are independent:
80/120+x * 90/120+x
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve for x so that the two variables are independent:
80/120+x * 90/120+x
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Comment: There are not two variables.
There is no equation.
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The product is (7200)/(120+x)^2
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Cheers,
Stan H.