if 5 < x < 12 and y = x + 3 , what is the greatest possible integer value of x + y ?
"x + y = x + x + 3 = 2 x + 3 we need to maximize this value and it needs to be an integer . 2 x is an integer when the decimal of x is . 0 or . 5 the largest such value is 11.5 then x + y = 11.5 + 14.5 = 26 . the answer is d ."
add(add(3, const_10), const_10)