algebra
posted by plz help .
The costs of doing business for a company can be found by adding fixed costs., such as rent, insurance, and wage, and variable costs, which are the costs to purchase product you are selling. The portion of the company's fixed costs allotted to this product is $600, and the supplier's cost for a set of tiles is $11 each. let x represent the number of tiles sets.

600 + 11x = Cost