1,7(5x-0,16)

To simplify the expression \(1,7(5x-0,16)\), you need to first distribute the \(1,7\) to both terms inside the parentheses:

\[1,7 \cdot 5x - 1,7 \cdot 0,16\]

Now, calculate each part:

\[8,5x - 0,272\]

So, the simplified expression is \(8,5x - 0,272\).