Answer:
b= 1/4
Step-by-step explanation:
1. Subtract 3/2 from both sides
2. Now you have 7/4-3/2
3. Find common denominator which is 4.
4. 7/4-6/4=1/4
b=1/4
6/4+b=7/4
subtract 6/4 from both sides to get b=1/4
