Question 150016This year, your brother Jack will be 2 years from being twice as old as your sister Jen. The sum of Jack's age and three times Jen's age is 66. How old is Jen? J=Jack E=Jen J+2=2E J+3E=66 J=2E-2 2E-2+3E=66 5E=66 *** 68 E=13.6 This doesn't seem correct? Thanks! :) -------- It is correct, it all checks out. It's unusual to have non-integers for age problems, maybe a typo in the book or in transcribing the problem.