If x+y=10, x-y=18, for integers of x and y, x=?  Answers.
A) 14 B) 15 C) 25 D) 13 E) 42
x+y =10   x-y = 18   2x = 28   x = 14   14nswer is 14
<result>A</result>
If x+y=10, x-y=18, for integers of x and y, x=?