if 2 | 2 – e | = 5 , what is the sum of all the possible values for e ?
if e < 2 , then 2 - e = 5 / 2 ; e = - 1 / 2 if e > 2 , then e - 2 = 5 / 2 ; e = 9 / 2 9 / 2 - 1 / 2 = 8 / 2 = 4 = d
add(subtract(2, divide(5, 2)), add(divide(5, 2), 2))