John is four times as old as Jill. Bob is two years younger than John. The sum of their ages is 34.How old is each person?

Step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1