Can you find two integers m,n such that m+n=mn

Answer 1

m=n=2 ---> 2+2=2*2 = 4

Algebraicially

m = mn - n = n(m-1)

m/(m-1) = n

Now you can choose integer values for m, NOT equal to 1, so that n is also an integer.

For example, m=0 ---> n = 0/(0-1) = 0/-1 = 0

As in hte previous example, m=2 ---> n = 2/(2-1) = 2/1 = 2