Question 802605
consecutive odd integers: x, (x+2)


x(x+2) = 5(x + x+2) - 1
x^2 + 2x = 5(2x + 2) - 1
x^2 + 2x = 10x + 9
x^2 - 8x - 9 = 0
(x - 9)(x + 1) = 0


The integers could be (-1, 1) or (9, 11).