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2(3u-v) = 5uv

dividing by uv

⇒(6/v)-(2/u) = 5

Let 1/v = x and 1/u =y

⇒6x -2y =5

⇒18x -6y =15____(1)

similarly, (2/v)+(6/v)=5

⇒2x +6y =5____(2)

adding (1) and (2), we get

20x =20

⇒x=1

so, y =(5-2)/6 = 1/2

x=1 so 1/v =1

and y=1/2 = 1/u

dividing by uv

⇒(6/v)-(2/u) = 5

Let 1/v = x and 1/u =y

⇒6x -2y =5

⇒18x -6y =15____(1)

similarly, (2/v)+(6/v)=5

⇒2x +6y =5____(2)

adding (1) and (2), we get

20x =20

⇒x=1

so, y =(5-2)/6 = 1/2

x=1 so 1/v =1

**⇒v =1**and y=1/2 = 1/u

**⇒u=2**