document.write( "Question 563164: solve systems of equation using either methods substitution or elimination.\r
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document.write( "y=4x
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document.write( "3x-y=1 \n" );
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Algebra.Com's Answer #364825 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! solve systems of equation using either methods substitution or elimination.\r \n" ); document.write( "\n" ); document.write( "y=4x \n" ); document.write( "3x-y=1 \n" ); document.write( "--------- \n" ); document.write( "Sub 4x for y in the 2nd equation. \n" ); document.write( " \n" ); document.write( " |