Question

let y be the age of cuzain how old is cuzain 4 years ago​

Answer 1

Answer:

4+y

Step-by-step explanation:

age of cuzain be y

so after 4 year age will be 4+y

Answer 2

Step-by-step explanation:

Cuzain's age= y

Cuzain's age 4 years ago= y-4

∴ Cuzain was y-4 years old 4 years ago