document.write( "Question 394035: Solve using elimination process.\r
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document.write( "x+2y=6
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document.write( "2x-3y=26 \n" );
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Algebra.Com's Answer #279551 by pie90010(44)![]() ![]() ![]() You can put this solution on YOUR website! x+2y=6 \n" ); document.write( "2x-3y=26\r \n" ); document.write( "\n" ); document.write( "so you want to eliminate the Xs , its a lot easier \n" ); document.write( "to do this, just multiply the whould first equation by -2\r \n" ); document.write( "\n" ); document.write( "-2x - 4y = -12 \n" ); document.write( " 2x - 3y = 26\r \n" ); document.write( "\n" ); document.write( "X's cancel, now just add it upp\r \n" ); document.write( "\n" ); document.write( "-7y = 14 \n" ); document.write( "y = -7 \r \n" ); document.write( "\n" ); document.write( "then to get X, plug it into the original equation\r \n" ); document.write( "\n" ); document.write( "x + 2(-7) = 6 \n" ); document.write( "x - 14 = 6 \n" ); document.write( "x = 20\r \n" ); document.write( "\n" ); document.write( "the salution would be (20, -7) \n" ); document.write( " |