Question

2/5:1/3::3/7:x find tha value of x​

Answer 1

Answer:

=5/14

Step-by-step explanation:

2/5:1/3::3/7:x

(2/5)/(1/3)=(3/7)/x

6/5=3/7x

(6*7)/(5*3)=1/x

42/15 = 1/x

x=15/42=5/14

Answer 2

Answer:

1. 2/5*x=1/3*3/7
2. 2/5*x=1/7
3. x=1/7*5/2
4. x=5/14