" 2.If "x:y=8:9," find the ratio "(7x-4y):(3x+2y)

If x :\ y=8:9, find the ratio (7x-4y):3x+2ydot

If x:y=3:5, find the ratio 3x+4y:8x+5y

If x :\ y=3:5 , find the ratio 3x+4y :8x+5y .

If x:y=3:7, then find (7x+3y):(9x-3y)

If (x+y):(x-y)=7:3, then find the ratio (x^(3)+y^(3)):(x^(3)-y^(3))

if x:y=5:7 then find (3x+4y):(x+2y) .

If x: y = 4:7, find 2x + 5y: 3x + 4y.

If the ratio between 8 and 11 is the same as the ratio of 2x - y to x + 2y , find the value of (7x)/(9y) .