Question

3+b/9 <4 (b over 9)PLEASE ANSWER

Answer 1

3+b/9 < 4 
3+b < 36  Multiply both sides by 9 
b < 33 Subtract 3 from both sides

Answer 2

3+b/9 <4
b/9 <4 -3
b/9 <1
b<9