18. The sum of 3 integers is 137. The 2nd number is 4 more than two times the 1st number. The 3rd number is 5 less than 3 times the 1st number. Find all 3 numbers.

The second number is four more than, two times the first number. The third ... Start by writing an expression for each of the three numbers. They are all formed from the first number, so let's call the first number x . Let the first number be x. The second number is 2x+4. The third number is 3x−5. We are told .

Step-by-step explanation: