Question 672265
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
the sum of two numbers{{{highlight(x)}}}&{{{highlight(y)}}} is 18 and their difference is 8.
x+y=18
<u>x-y=8</u>
 2x = 26
  x = 13   and y = 5