A company produces accessories for smart phones and tablets.
The profit on each smart phone case is $2 and
The profit on each tablet case is $3.

The company made a profit of $1,200 on the cases last month. The equation 2x + 3y = 1,200 represents the company's profit from cases last month,
…where x is the number of smart phone cases sold and y is the number of tablet cases sold.

Question

A company produces accessories for smart phones and tablets. 
The profit on each smart phone case is $2 and 
The profit on each tablet case is $3. 

The company made a profit of $1,200 on the cases last month. The equation 2x + 3y = 1,200 represents the company's profit from cases last month, 
…where x is the number of smart phone cases sold and y is the number of tablet cases sold.