Question 316462
The product of two integers is positive and equals twice the sum of the integers.
 Find the pair of integers.
:
 2(x+y) = xy
2x + 2y = xy
2x + 2y - xy = 0
2y - xy = -2x
y(2-x) = -2x
y = {{{-(2x)/(2-x)}}}
we know 2 can't be a solution
try x=3
y = {{{-(2*3)/(2-3)}}}
y = {{{(-6)/(-1)}}}
y = 6
: 
The two integers, 3 & 6