This is a trick question. 7 families had a parakeet.
Answer:
See explanation
Step-by-step explanation:
You are given the equation 
1. Add 8 negative x-tiles to both sides of the equation to create a zero pair on the left side. The equation then will have form

2. Add 5 negative unit tiles to both sides of the equation to create a zero pair on the right side. The equation now is

3. Divide both sides by 3:

Answer:
Where is the graph cause I can't see it
Step-by-step explanation:
Answer:
13 chairs in each row
Step-by-step explanation:
divide 65 by 5 to get 13