Answer:
3p + 2 = 20
Explanation:
p = number of math problems Hayden completed
Jamie completed 2 more than = +2
twice the number that Hayden completed = x2
So 2p+2 = number of problems Jamie completed
Since they completed a total of 20 questions, the equation would need another +
(Hayden's problems) + (Jamie's problems) = 20
(p) + (2p+2) = 20
This can be simplified to 3p + 2 = 20, and you can then solve for p