A stock price and dividend history are as follows:

year beginning-of-year-price dividend paid at year-end

2016 50 3

2017 48 3

2018 51 3

2019 53 2

buy 3 stocks beginning of 2010

buy 1 stocks beginning of 2017

sell 1 stocks beginning of 2018

sell 3 stocks beginning of 2019

i want to know how to get the IRR

520= ?/(1+x) + ?/(1+x)(1+x) <<<<<<<<<<<<< in this way

without excel