Question

Aman is x year old now write his age 7 years from now and also write algebraic expressions for his mother age who will be 3 times older than aman after 7 years

Answer 1

Aman's current age = x

Aman's age in sevem years = x + 7

Aman's mother age in seven years = 3(x +7)

                                                           = 3x +21

Aman's mother's current age = 3x +21 - 7

                                                = 3x + 14