The sum of one number and three times a second number is The sumof the second number and
Chapter 12, Problem 11(choose chapter or problem)
The sum of one number and three times a second number is The sumof the second number and two times the first number is 55. Find the twonumbers.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer