how to find the answer to 4p - 3 for p = 20
4p - 3; p = 204(20) - 3 = 80 - 3 = 7777 is the answer.Hop that helps :)
Plug in p = 20 into 4p-34(20) - 3 = 80 - 380 - 3 = 7777 is your answer