document.write( "Question 317500: Solve each system by the substitution method\r
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document.write( "x + 3y = 2\r
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document.write( "-x + y = 1 \n" );
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Algebra.Com's Answer #227370 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! 1. \n" ); document.write( "2. \n" ); document.write( "From eq. 2, \n" ); document.write( " \n" ); document.write( "Substitute into eq. 1, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "THen from eq. 2, \n" ); document.write( " \n" ); document.write( " |