Final answer:
To solve the equation 4x + 3 = 8a for the unknown, subtract 3 from both sides and then divide both sides by 4 to isolate x.
Step-by-step explanation:
To solve the equation 4x + 3 = 8a for the unknown, follow these steps:
- Subtract 3 from both sides of the equation: 4x = 8a - 3
- Divide both sides of the equation by 4 to isolate x: x = (8a - 3) / 4
Therefore, the solution for the unknown x is given by x = (8a - 3) / 4.