Write a system of equations to describe the situation below, solve using any method, and fill in the blanks
Walter is going to send some flowers to his wife, Lowell Florist charges $3 per rose, plus $20
for the vase. Gabe's Flowers, in contrast, charges $2 per rose and $40 for the vase. If Walter
orders the bouquet with a certain number of roses, the cost will be the same with either
flower shop. What would the total cost be? How many roses would there be?
The cost will be $
if the bouquet contains
roses,