Question

find x in x +4/3 =3 1/2​

Answer 1

x +4/3 = 7/2

x= 7/2 -4/3

x =(21-8)/6

x = 13/6


I hope this will help you 

Answer 2

2(X+4) = 31*3
2x+8=93
2x=93-8
X=85/2