I am having trouble with this equation. We are studying matrices.

To manufacture an automobile requires painting, drying, and polishing. Mega Motor Company produces three types of cars. The required painting, drying and polishing times for each type of car are shown in the table below. If the company has 240 hours for painting, 69 hours for drying, and 41 hours for polishing per month, how many of each type of car are produced per month?

Type 1 Car

Type 2 Car

Type 3 Car

Hours for Painting

10

16

8

Hours for Drying

3

5

2

Hours for Polishing

2

3

1