document.write( "Question 586031: use substitution.
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document.write( "y=6x
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document.write( "2x+3y=-20 \n" );
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Algebra.Com's Answer #373575 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! use substitution. \n" ); document.write( "y=6x \n" ); document.write( "2x+3y=-20 \n" ); document.write( "------------ \n" ); document.write( "Sub for y in the 2nd equation. \n" ); document.write( " \n" ); document.write( " |