4 strings on a Bass Guitar.
4 S's in Assassin
A square has 4 sides.
4 sides on squares?
4 Square Root of Sixteen
4 whalers and the star shooters
4 whalers and the star shooters
4 Seasons of the Year
Without an equality sign it is not an equation but if you mean s = 4-3 then s = 1
4 stations on a monopoly set? 4 Soldiers on a Match Stick
mean is the average # out of a group of #s to find it you add all the #s up then divide by how many #s there are Ex: 2 2 6 4 6 2+2+6+4+6=20 20/5=4 so the mean is 4
suits in a deck
If you mean: 19s = 4-6s then the value of s works out as 4/25 If you mean: 19s+4-6s then it can be simplified to 13s+4