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\(\surd50y+2\surd18y=2(\surd8y+\surd72y)-5\)

 Sep 7, 2018
 #1
avatar
+1

Solve for y:
11 sqrt(2) sqrt(y) = 16 sqrt(2) sqrt(y) - 5

Subtract 16 sqrt(2) sqrt(y) from both sides:
-5 sqrt(2) sqrt(y) = -5

Divide both sides by -5 sqrt(2):
sqrt(y) = 1/sqrt(2)

Raise both sides to the power of two:
y = 1/2

 Sep 7, 2018
 #2
avatar+231 
+1

Thanks

 Sep 7, 2018

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