Answer:
b = infinitely many solutions/all real numbers
Step-by-step explanation:
1. Combine 6-4: 8b + 2 - 5b = 3b + 2
2. Combine 8b-5b: 3b + 2 = 3b + 2
3. Subtract 2 from both sides: 3b = 3b
Since any value of b will equal both sides of the equation, b has infinitely many solutions