SOLUTION: The sum of two numbers is 72. One number is 3 morebthan the two times of the other number. Find the numbers.

Algebra ->  Expressions-with-variables -> SOLUTION: The sum of two numbers is 72. One number is 3 morebthan the two times of the other number. Find the numbers.       Log On


   



Question 151901: The sum of two numbers is 72. One number is 3 morebthan the two times of the other number. Find the numbers.

Answer by orca(409) About Me  (Show Source):
You can put this solution on YOUR website!
Let x and y be the two numbers.
As their sum is 72, we have:
x + y = 72 .........(1)
Also as One number is 3 more than the two times of the other number, we have:
x = 2y +3 .........(2)
Solving simultaneous equations (1) and (2), we obtain:
x = 49
y = 23
So the two numbers are 23 and 49.