Question 661113
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
if the radius{{{highlight(x)}}} of a certain circle is tripled,with 8.2 cm then added, 
the result is the circumference of the circle.
Translate into an equation*** 
 {{{3r + 8.2cm = 2*3.14*r}}}
        8.2cm =  6.28r - 3r
        8.2cm = 3.28r
         2.5cm = r