Jason is 4 times older than Bob at present. 8 years ago Jason was 12 times older. How old are Jason & Bob?

• Jason age y=4(x)----(1), let us say Jason is x and bob is y
  after 8 years Jason age is 8 12 time older than bob so y-8=12(x-8)---(2)
  replace (2) equation y with with equation (1) value solve we get x=11 so y=44
• 11 years agoHelpfull: Yes(0) No(1)