(7x-2y)/(xy)=5:(8x+7y)/(xy)=15

Solve the following system of equations: (7x-2y)/(xy)=5,quad (8x+7y)/(xy)=15

Solve the following pairs of equations by reducing them to a pair of linear equations. : (7x-2y)/(xy) =5 and (8x+7y)/(xy)=15

Solve the following system of equations: (7x-2y)/(x y)=5,\ \ \ (8x+7y)/(x y)=15

Solve for x and y:(xy)/(x+y)=(1)/(5),x+y!=0;(xy)/(x-y)=(1)/(7),x-y!=0

Find the value fo x:y, if (7x - 15y)/(4x + 6y) = (5)/(6).

Solve each of the following pairs of equations by reducing them to a pair of linear equations. 7x-2y = 5xy 8x+ 7y = 15xy

if (3x-2y):(5x-7y)=5:3 then, find x:y.

Divide: x^(7)y-xy^(7) by (x+y)(x^(2)-xy+y^(2))