Printed pages in 11 minutes = 33 pages
Printed pages in a minute = 33/11
= 3 pages/minute
Let’s assign variables to the ages. Jacob = j Becky = B Micah = m
We know that the sum of Becky and Micah’s ages is equal to Jacob’s age + 2.
So j + 2 = b + m
And further solving ...
j = b + m - 2