how many distinct integer values of n satisfy the inequality | | n - 3 | + 4 | ≤ 17 ?
"so i can write this as in - 3 i + 4 < = 17 or in - 3 i < = 13 so n can have - 10 to 16 = 15 true values . . . . a"
add(multiply(3, 4), const_1)