Problema Solution
Sanjay is now 15 year older than ravi .after 3 year ago he wil be 8times as 3 years ago.how old are they now?
Answer provided by our tutors
x = Ravi's age
y = Sanjay's age
y = x + 15
y + 3 = 8(x - 3)
x + 15 + 3 = 8x - 24
-7x = -42
x = 6
y = 6 +15
y = 21
Answers:
Ravi's age = 6
Sanjay's age = 21