document.write( "Question 327767: solve by substitution:\r
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document.write( "2x-y=0
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document.write( "3x+2y=-7 \n" );
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Algebra.Com's Answer #234738 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! 1. \n" ); document.write( "2. \n" ); document.write( "From eq. 1, \n" ); document.write( " \n" ); document.write( "Substitute into eq. 2, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Then from above, \n" ); document.write( " \n" ); document.write( " |