Raymond B. answered 02/23/21
Tutor
5
(2)
Math, microeconomics or criminal justice
90-x = 5(26-x)
5x-x = 130-90 = 40
4x = 40
x = 10 years ago Jacob was 5 times Adrianna's age
80 = 5(26-10) = 5(16 = 80