Question

2x+9y:3x+4y=3:4 Find the ratio of xand y​

Answer 1

Answer:

Step-by-step explanation:

$\frac{2x+9y}{3x+4y} =\frac{3}{4}$

4(2x+9y)=3(3x+4y)

8x+36y=9x+12y

36y-12y=9x-8x

24y=x

$\frac{x}{y} =\frac{24}{1}$

∴x:y=24:1