Each equation below is followed by several stories.
Select all of the stories that can be represented by the equation.
If none of the stories can be represented, select "None of the above".
(a)
x - 7 = 35
A dog park has 7 sections. Each section has X dogs. The
park has a total of 35 dogs.
There were X dogs at a park. Then 7 dogs were taken
away. There are now 35 dogs in the park.
There were X dogs at a park. Then 7 of the dogs ran
outside of the park. There are now 35 dogs left in the
park.
There were X dogs at a park. Then 7 other dogs were
Which ones are the right answers?