x+y=5*2((8x+5y)*(0x+2y)

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 for x and y : 4x = 17 - (x - y)/(8) 2y + x = 2 + (5y + 2)/(3)

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

8x+5y=9 3x+2y=4

Solve by cross-multiplication method. (i) 8x-3y=12,5x=2y +7 (ii) 6x+ 7y -11 =0, 5x+ 2y =13 (iii) (2)/(x)+(3)/(y) =5, (3)/(x) -(1)/(y) +9=0

If x:y=5:2, then (8x+9y):(8x+2y) is:

Solution of DE (dy)/(dx)=(2x+5y)/(2y-5x+3) is if y(0)=0