Answer:
1/2
Step-by-step explanation:
1. multiple 3
3b + 1 = 4b - 1
2. subtract 3b from both sides
1 = 1b - 1
3. add 1 from both sides
2 = 1b
4. divide 1 from both sides
b = 1/2
b=4
3b-4b+3+1=0
-b=-4
for binary 101111010001. for octal 5721. for base 5 - 44100