The sum of present age of Abe and the age before 7 years is 31. Find the present age of Abe. What will be his age after 7 years?

• Present age = 19; Age after 7years = 26
  Present age = x
  Before 7yrs, y=x-7
  After 7yrs, z=x+7
  By the qn,
  x+(x-7)=31
  2x-7=31
  2x=31+7
  x=38/2
  x=19
  z=x+7
  =19+7
  =26
• 12 years agoHelpfull: Yes(2) No(1)
• x+x-7=31
  2x=38
  x=19
  x+7=26
  ans is 26
• 11 years agoHelpfull: Yes(0) No(0)