if a number is doubled and its result is increased by 15, we get 35 . what is the number? find the solution using trail and error method

Dear student
Your question is not clear and appears to be incomplete. Recheck your question and please be a little specific so that we can provide you with some meaningful help. Looking forward to hear from you again!
Regards

  • 1
let me try
  • -6
  1. yes 
  2. answer is 10 by trail and error method
  • 1
What are you looking for?