document.write( "Question 465216: Evaluate Dy
\n" ); document.write( "2x+4y=12\r
\n" ); document.write( "\n" ); document.write( "3x+5y=14
\n" ); document.write( "

Algebra.Com's Answer #318768 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Evaluate Dy
\n" ); document.write( "2x+4y=12
\n" ); document.write( "3x+5y=14
\n" ); document.write( "---
\n" ); document.write( "Dy:
\n" ); document.write( "2...12
\n" ); document.write( "3...14
\n" ); document.write( "--
\n" ); document.write( "Dy = 2*14-12*3 = 28-36 = -8
\n" ); document.write( "================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H
\n" ); document.write( "==============
\n" ); document.write( "
\n" );