[" 1."(2)/(x)+(3)/(y)=13],[(5)/(x)-(4)/(y)=-2]

Solve the pair of equations: (2)/(x)+(3)/(y)=13(5)/(x)-(4)/(y)=-2

solve for x,y, the following equation (2)/(x)+(3)/(y)=13;(5)/(x)-(4)/(y)=-2

Solve the following system of equations: (2)/(x)+(3)/(y)=13,quad (5)/(x)-(4)/(y)=-2

Solve the pair of equations: (2)/(x)+(3)/(y)=13 (5)/(x)-(4)/(y)= -2

Solve : (2)/(x)+(3)/(y)=13 and (5)/(x)-(4)/(y)=-2 .

Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4)/( y) = - 2 ( x ne 0 and y ne 0 )

Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4)/( y) = - 2 ( x ne 0 and y ne 0 )

Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4)/( y) = - 2 ( x ne 0 and y ne 0 )

Solve for x and y : (2)/(x) + (3)/(y ) = 13, (5)/(x) - ( 4)/( y) = - 2 ( x ne 0 and y ne 0 )

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))