if | 5 x - 15 | = 100 , then find the sum of the values of x ?
"| 5 x - 15 | = 100 5 x - 15 = 100 or 5 x - 15 = - 100 5 x = 115 or 5 x = - 85 x = 23 or x = - 17 sum = 23 - 17 = 6 answer is c"
subtract(subtract(subtract(100, 15), add(100, 15)), 15)