Question 793158
consecutive positive integers: x, (x+1)


3x(x+1) = 36
x(x+1) = 12
x^2 + x = 12
x^2 + x - 12 = 0
(x + 4)(x - 3) = 0
x = -4, x = 3


x must be positive, so the integers are 3 and 4.