Hopefully this can be done. It should be relatively simple, I'm just awful at rearranging equations.(adsbygoogle = window.adsbygoogle || []).push({});

I have: x = 90 - sqrt(100+x^2) - sqrt(100+x)

I want to find the value of x.

If someone could guide me through the process I would be eternally grateful. I know there's something about reversing operations, but I get lost in the details. ;)

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# Homework Help: Rearranging an Equation

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