3х+4=8

To solve the equation \(3x + 4 = 8\), follow these steps:

1. Subtract 4 from both sides:

   \[ 3x + 4 - 4 = 8 - 4 \]

   This simplifies to:

   \[ 3x = 4 \]

2. Divide both sides by 3:

   \[ x = \frac{4}{3} \]

So the solution is \(x = \frac{4}{3}\).