A zoologist is recording the loss of deer in a forest. She notes the number of deer, d, in the forest on January
- One year later, there were 73 deer in the forest, which is 19 fewer deer than were in the forest a year earlier. Which equation represents this situation?
Ad+19 = 73
Bd – 73 = –19
C73 – d = 19
Dd – 19 = 73
Ad+19 = 73
Bd – 73 = –19
C73 – d = 19
Dd – 19 = 73