Question

Reena's mother's age is 3 less than 3 times Reena's age. If
her mother's age is 57, find Reena's age.
​

Answer 1

Answer:

20 years

Step-by-step explanation:

let the age of reena =x

her mother's age = 3x-3

57 =3x-3

57+3 =3x

60/3 =x

20