If x+y=24, x-y=40, for integers of x and y, x=?
Pick one
A) 20  B) 23  C) 25  D) 32  E) 42
x+y = 24   x-y = 40   2x = 64   x = 32   Answer is 32
<result>D</result>
If x+y=24, x-y=40, for integers of x and y, x=?