Math, asked by tiharavandana, 11 months ago

the ratio of the ages of A bad B is 9:4 after 7yrs this ratio becomes 5:3 find their present ages​

Answers

Answered by anoopsingh55
0

Answer:

a 9x b 4x

Step-by-step explanation:

9x/4x+7/7=5/3

3(9x+7)=5(4x+7)

27x+21=20x+35

27x-20x=35-21

7x=14

x=2

Similar questions