(multiple choice) 2. solve for x. |x| = 6 a) x = 6 b) x = -6 c) x = 6 or x = -6 d) no solution 3. given the equation, -5|x + 1| = -10, the isolated absolute value equation would be |x + 1| = -15. a)true b) false 4. given the equation, 2|x + 4| = 8, the isolated absolute value equation would be |x + 4| = 4. a)true b)false 6. solve for x. |x| = -5 a) x = 4 and x = 0 b) x = -15 and x = 9 c) x = -4 and x = -2 d) x = -3 and x = 1 e) no solutions 7. solve for x. |2x + 6| - 4 = 20 a) x = 4 and x = 0 b) x = -15 and x = 9 c) x = -4 and x = -2 d) x = -3 and x = 1 e) no solutions