Question

if 3y+5 =20then find 3y+5+20+1

Answer 1

Given --3y + 5 = 20  ..........(i)

3y + 5 + 20 + 1
= (3y + 5) + 20 + 1
= 20 + 20 + 1            .....from (i)
= 41

Answer 2

answer is 41 . 3y+5=20 . so y=5. substitute the value of y as 5 in the equation 3(5)+5+20+1. to get the answer as 41