Simon works at a store and earns a fixed amount of $333 plus $59.14 per sale. Noah works at a different store and earns a fixed amount of $293 plus $33.41 per sale. They both made the same number of sales, but Simon earned as much money as Noah this week.

Write the equation that can be used to find the number of sales Simon made this week. Represent the number of sales as a and don't use any $ symbols.​