You have a rack that can hold 30 CDs. You can fit 7 more CDs on the rack before the rack is full. Which equation models this situation appropriately, where x represents the number of CDs?
(1 point)
Responses
x plus 30 equals 7.
Image with alt text: x plus 30 equals 7.
x minus 7 equals 30.
Image with alt text: x minus 7 equals 30.
7 plus 30 equals x.
Image with alt text: 7 plus 30 equals x.
x plus 7 equals 30