n + 7
Four more than three times a number
7
n
4n + 3 = 23
4x + 3 = 23
four more than three times a number is gareater than twenty - two
3n + 4
The expression is: 3x+4
Four less than a number and three is the number less one.
4N + 3
The only number between four and two is three. Therefore, if someone has fewer than four brothers but more than two brothers, they must have three brothers.
4/7