6.4 + 3.2? I need it in simplist form

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Which shows the graph of the solution set of 3y – 2x > –18?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955