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I get (n^2*x^2) / (x^2 + h^2) = d^2 / (d^2 + h^2) ]

I'm so sorry - I forgot the n in the right side of the equation, it should read like this: n * [ x / sqrt(x^2 + h^2) ] = [ d / sqrt(d^2 + h^2) ] when I solved this, I got x = d/n But i only got that one equation...

when I do that, I get x = d...

Homework Statement solve for x: [ x / sqrt(x^2 + h^2) ] = [ d / sqrt(d^2 + h^2) ] I need to solve for x. Homework Equations sq rt * sq rt = what is inside the square root square both sides of an equation The Attempt at a Solution Can anyone help me remember how to get...