Answer:
<u><em>note:</em></u>
<u><em>solution is attached due to error in mathematical equation. please find the attachment</em></u>
{1,3,5}
ie, sub 1, 3 and 5 for x and see which one is true
20-2(1)=10
20-2=10
18=10
false
20-2(3)=10
20-6=10
14=10
false
20-2(5)=10
20-10=10
10=10
true
answer is 5
There could be 14 different groups of 2 players.
All you have to do to find out how many different groups there could be is to multiply 7 (players) by 2 (groups).
7 x 2 = 14
Hope this helped! :D
A cube can be formed from the net