Answer:
10 miles
Step-by-step explanation:
35/7 ?/2 2x35=70/7=10 butterfly cross multiply and divide
Replace y with 31:
31 = 7x -4
Add 4 to both sides:
35 = 7x
Divide both sides by 7:
x = 5
Input x = 5
hope that helps uhh :)
5 + 14 and 12 + 7