If x is positive integer,y is negative integer, and 3x + 2y = 13, which of the following could be the value of x ?  Choose the correct choice from the following answers:
A) 9
B) 10
C) 12
D) 13
E) 4
Use answer options to solve this problem -   Put x= 9   3x+2y=13   3(9)+2y=13   27+2y=13   2y=13-27;2y=-14   y=-7(y is negative integer)   9nswer will be (9)
<result>A</result>
If x is positive integer,y is negative integer, and 3x + 2y = 13, which of the following could be the value of x ?