Problema Solution
Lito's age is 5 less than Mary's,the sum of their ages is 65.Find their ages.
Answer provided by our tutors
let
l = represents Lito's age
m = represents Mary's age
Lito's age is 5 less than Mary's:
l = m - 5
the sum of their ages is 65:
l + m = 65
by solving the system of equations:
l = m - 5
l + m = 65
we find
l = 30 years
m = 35 years
click here to see the step by step solution of the system of equations:
Lito is 30 years old.
Mary is 35 years old.