SOLUTION: This final one completely throws me. Make x the subject. f= p sqrt(g-x) Thank you

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Question 616721: This final one completely throws me.
Make x the subject.
f= p sqrt(g-x)
Thank you
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
dividing by p ___ f/p = sqrt(g-x)

squaring ___ (f/p)^2 = g-x

adding x and subtracting (f/p)^2 ___ x = g - (f/p)^2