document.write( "Question 257775: Use the echelon method to solve the system of two equations in two unknowns.\r
\n" ); document.write( "\n" ); document.write( " 5x - 7y = 8
\n" ); document.write( " 3x - 4y = 5\r
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Algebra.Com's Answer #189705 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
Here is a youtube lesson on the echelon method.
\n" ); document.write( "It is also called Gauss Jordan echelon method
\n" ); document.write( "http://www.youtube.com/watch?v=6qYCXI80jLg
\n" ); document.write( "5 -7 8
\n" ); document.write( "3 -4 5\r
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