Question

9) Age of a father is 7 years more
than 3 times the present age of his
son. The above statement can be
expressed in a linear equation as
O - 3y - 7 =0
O x + 3y + 7= 0
O x + 3y - 7 = 0
O x - 3y + 7 = 0​

Answer 1

the age of son be : y

the age of father be : x

now;

x=3y + 7

x- 3y-7 =0