Question

Can someone explain to me how to solve this problem I’m really confused. I don’t even know where to start.

Answer 1

20. Hope this helped

Answer 2

(20+x)+x=40

20+2x=40

2x=40-20

2x=20

x=20/2

x=10

Explanation:

let the no. of games be x

and the no. of games won be 20+x