Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
-) Susan, an artist, plans to paint and sell some miniature paintings. She just bought some
brushes for $16, and paint and canvas for each painting costs $49; she will sell each painting
for $65. Once Susan sells a certain number of her paintings, she will be breaking even. How
much will Susan have earned? How many paintings will that be?
- Susan's expenses and receipts will both total $
when she has sold
of her
paintings.