SOLUTION: Four number are in the ratio 2:4:5:7 the sum of the first two numbers is 12 more than the difference between the fourth and third numbers find the numbers
Algebra ->
Test
-> SOLUTION: Four number are in the ratio 2:4:5:7 the sum of the first two numbers is 12 more than the difference between the fourth and third numbers find the numbers
Log On
Question 512950: Four number are in the ratio 2:4:5:7 the sum of the first two numbers is 12 more than the difference between the fourth and third numbers find the numbers Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Four number are in the ratio 2:4:5:7 the sum of the first two numbers is 12 more than the difference between the fourth and third numbers find the numbers
-----
2x; 4x ; 5x ; 7x
------------------
2x+4x = (7x-5x)+12
6x = 2x+12
4x = 12
x = 3
----
2x = 6
4x = 12
5x = 15
7x = 21
=============
Cheers,
Stan H.
===============
(