(1)/(-4)quad (v)(7x-2y)/(xy)=5

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

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

Slve the following pairs of equations by reducting them to a pair of linear equations: (i) (7x-2y)/(xy)=5 (8x +7y)/(xy)=15 (ii) (1)/( 3x + y) + (1)/(3x -y) =3/4 (1)/(2 (3x +y)) - (1)/(2(3x -y))= (-1)/(8)

Solve the following simultaneous equations (7x-2y)/(xy)=5,(8x+7y)/(xy)=15 .

Find x and y when (7x-2y)/(xy)=5 (8x+7y)/(xy)=15

Find x and y when (7x-2y)/(xy)=5,(8x+7y)/(xy)=15

Solve the following simultaneous equations. (7x - 2y)/(xy) = 5 , (8x + 7y)/(xy) = 15

Find each of the following products: (i) (x + 3) (x - 3) (ii) (2x + 5)(2x - 5) (ii) (8 + x)(8 - x) (iv) (7x + 11y) (7x - 11y) (v) (5x^(2) + (3)/(4) y^(2)) (5x^(2) - (3)/(4) y^(2)) (vi) ((4x)/(5) - (5y)/(3)) ((4x)/(5) + (5y)/(3)) (vii) (x + (1)/(x)) (x - (1)/(x)) (viii) ((1)/(x) + (1)/(y)) ((1)/(x) - (1)/(y)) (ix) (2a + (3)/(b)) (2a - (3)/(b))

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

Add the following (8)/(5)x+(11)/(7)y+(9)/(4)xy,-(3)/(2)x-(5)/(3)y-(9)/(5)xy