(-4) (-1%) 2х -82)=0.

It looks like your equation might have some typos or formatting issues. Could you please clarify or retype the equation? For example, do you mean:

1. \(-4(-1%) \times 2x - 82 = 0\), or
2. \(-4 \times (-1\%) \times 2x - 82 = 0\), or something else?

Once I have the correct form, I can help you solve it!