<p>"for how many ordered pairs of POSITIVE INTEGERS (x,y) the equation 2x + 3y < 6 is true?"
a)1
b)2
c)3
d)4
e)7
i think the answer is a)1...and the solution says so......
a solution for this problem is posted in the cinsolidated list but i don't buy that because amu says that zero isn't a positive integer; yet he used it in a pair</p>
<p>isn't (1,1) a pair?...and that's one pair then, right? if you used 0 then you would have (0,1) and (1,0) so I thought it was just (1,1)</p>
<p>i think that too....that's the result......i just wanted to notify that the solution listed in the consolidated list is wrong</p>