Cilledelacruzgo Cilledelacruzgo Math Answered Exercises 4. SOLVE AND PROVE. Solve and illustrate using the number line 1. |x - 2| = 5 2. |x + 6| = 3 3. |x + 8| = 6 4. |x - 5| = -8 5. |x + 1| = -10