-16\le3x-4<2

1 answer

To solve the compound inequality \(-16 \leq 3x - 4 < 2\), we can break it into two parts and solve each part separately.

Step 1: Solve \(-16 \leq 3x - 4\)

  1. Add 4 to both sides: \[ -16 + 4 \leq 3x \] \[ -12 \leq 3x \]

  2. Divide by 3: \[ -4 \leq x \] or \[ x \geq -4 \]

Step 2: Solve \(3x - 4 < 2\)

  1. Add 4 to both sides: \[ 3x - 4 + 4 < 2 + 4 \] \[ 3x < 6 \]

  2. Divide by 3: \[ x < 2 \]

Step 3: Combine the results

Now we combine the results from both parts: \[ -4 \leq x < 2 \]

Final Answer

The solution to the compound inequality is: \[ x \in [-4, 2) \]