The difference of two numbers is 72 and their quotient is 10. What are the 2 numbers?
answer 80 and 8
(X + 72) / X = 10
X + 72 = 10 X
72 = 10 X - X
72 = 9 X
X = 72 / 9
X = 8
72 + 8 = 80
80 - 8 = 72
80 / 8 = 10
(X + 72) / X = 10
X + 72 = 10 X
72 = 10 X - X
72 = 9 X
X = 72 / 9
X = 8
72 + 8 = 80
80 - 8 = 72
80 / 8 = 10