Final answer:
The correct way to set up and solve for y is option B: 4y - 4 + 3y = 128
Step-by-step explanation:
The correct way to set up and solve for y is option B.
- First, write the equation: 4y - 4 + 3y = 128
- Combine the like terms: 7y - 4 = 128
- Add 4 to both sides to isolate the variable: 7y = 132
- Finally, divide both sides by 7: y = 18.86