Solve the equation ∣x−3∣=∣2x+1∣|x - 3| = |2x + 1|∣x−3∣=∣2x+1∣. What is the sum of all valid real solutions?
−103-\frac{10}{3}−310
−43-\frac{4}{3}−34
−83-\frac{8}{3}−38
2