Let, the number = x
It would be: x + 15 = 2x - 56
2x - x = 15 + 56
x = 71
In short, Your Answer would be 71
Hope this helps!
Answer:
calculaotro soup
Step-by-step explanation:
Answer:
D. 423 miles
Step-by-step explanation:
75 miles(3 hours)
66 miles(3 hours)
225+198=423 miles
Answer: 
Step-by-step explanation: The answer simplified is 2 radical 34