32/4=b+4/3

Answer 1

32/4=b+4/3

96/12 = 96/12
4/3 = 16/12

96/12 = b + 16/12

80/12 = b

6 2/3 = b

Answer 2

Fractions are always messy. Since the LCD of 1/3 and 1/4 is 12, try multiplying everything by 12. Then you have

96 = 12b + 16

Now you can find b, right?