Problema Solution
The ratio of age of 2:3 if b is 3year elder then a.find the age of a after 2 year
Answer provided by our tutors
a : b = 2 : 3
3a = 2b
b is 3 years older then a
b = a + 3
we need to find a + 2
by solving the system of equations
3a = 2b
b = a + 3
we find
a = 6
click here to see the step by step solution of the system of equations
a + 2 = 6 + 2 = 8 years
the age of a after 2 years is 8 years.