Question

pleas help me in algebra​

Answer 1

Explanation:

Leela is Radha's younger sister.

Let Radha's age = x

Leela is four years younger than Radha. Which means Leela's age would be:

x-4  years

Answer 2

Radha’s age is y
Leela is 4 years younger
So, Leela’s age is y-4