Question

In 5
year time, Reshna will be three
times old as she was 9 years ago.
How old is She now.​

Answer 1

Answer:

7 years

Step-by-step explanation:

9years-5years=4years

3years+4years=7years

Answer 2

Step-by-step explanation:

Let Reshna is 'x' year old now.

So 9 years age Reshna was (x-9) years old.

And, after five years Reshna will be (x+5) years old.

So,(x+5)=(x-9)×3

or, x+5=3x-9

or, x-3x= -9-5

or, 2x=14

So,x=7.

So, she is 7 years old now.