Respuesta :
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
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