Question

After 12 years, Priti shall be 3 times as old as she was 4 years ago. Find her present age.​

Answer 1

let her age be x years ,

so ,

3x = x + 12

2x = 12

x = 6

Answer 2

Answer:

Let,

The age of priti be x years.

The age if priti before 4years = x-4.

The age of priti after 12 years =x+12.

According to the giving condition,

x+12=3(x-4)

x+12=3x-12

12+12= 3x-x

24= 2x

x=12.

Step-by-step explanation:

Hope this helps you...