1,7•(5х-0,16)=0,238

Let's solve the equation step by step:

Given: \[ 1.7 \times (5x - 0.16) = 0.238 \]

Step 1: Divide both sides by 1.7 to isolate the parentheses: \[ 5x - 0.16 = \frac{0.238}{1.7} \]

Calculate: \[ \frac{0.238}{1.7} \approx 0.14 \]

Step 2: Add 0.16 to both sides: \[ 5x = 0.14 + 0.16 = 0.30 \]

Step 3: Divide both sides by 5: \[ x = \frac{0.30}{5} = 0.06 \]

Answer: \[ \boxed{x = 0.06} \]