February 23, 2017

Homework Help: advance algebra

Posted by A-D on Wednesday, January 19, 2011 at 5:56am.

find three numbers such that the second is 6 less than 3 times the first , and the third is 2 more than 2/3 of the 2nd.The sum of the three numbers is 172.

use x=1st number
y=second number
z= 3rd number

please help...thanks a lot!!

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