Question

Age of a father is 7 years more than 3 times the present age of his son. The above statement can be expressed in linear equation as

Answer 1

Let the age of the son be x.

His father's age be 7+3x

Statement -

7 + 3x = x

Answer 2

Answer:

let the father's age be x and son's age be y

the father age that is x = 3y+7

to bring this up to a standard form we can write like x - 3y + 7 = 0