Question

if 7x+3y:3x-2y=43.2,find x:y

Answer 1

14x +6y=129x-86y
6y+129y=129x-14x
135y=115x
X/Y=135/115
or
X/Y=27/23

Answer 2

Ans.

Here,
7x+3y : 3x-2y = 43:2
$or \: \frac{7x + 3y}{3x - 2y} = \frac{43}{2} \\ or \: 14x + 6y = 129x - 86y \\ or \: 115x = 92y \\ or \: \frac{x}{y} = \frac{92}{115} = \frac{4}{5}$

So, x:y = 4:5

I HOPE THAT THIS HELPS YOU.