SOLUTION: 27-Y^2=0 and square root of9x/2 - 2 +7

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Question 92387: 27-Y^2=0
and
square root of9x/2 - 2 +7
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
27-Y^2=0
Factor to get:
(3sqr3-y)(3sq3+y) = 0
y=3sqrt3
y=-3sqrt3
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and
square root of9x/2 - 2 = 7
sqrt(9x/2) -2 = 7/2
sqrt(9x/2) = 9
Square both sides to get:
9x/2 = 81
9x = 2*81
x = 2*9 = 18
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Cheers,
Stan H.