Provide an appropriate response.
Write the statement as an equation and solve:If John delivered three fewer pizzas than Sue and together they delivered 31 pizzas, how many pizzas did Sue deliver?
A. x + x - 3 = 31; Sue delivered 14 pizzas
B. x - 3 = 31; Sue delivered 34 pizzas
C. x + x - 3 = 31; Sue delivered 17 pizzas
D. x + 3 = 31; Sue delivered 28 pizzas
Answer: C
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