Give the step-by-step reasoning process and then the final answer. Hazel and Razel are twins who share everything they receive. If Hazel received 6 shirts, while Razel received twice the number of shirts as Hazel. How many shirts do they have in total?
User
Razel received 6 x 2 = 12 shirts. Therefore, they have 12 + 6 = 18 shirts altogether.
The final answer: 18.
Assistant