document.write( "Question 700232: Solve by elimination:
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document.write( "6x+8y=22
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document.write( "40x+30y=100 \n" );
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Algebra.Com's Answer #431792 by nanikore(1)![]() ![]() ![]() You can put this solution on YOUR website! 1) 6x+8y=22 \n" ); document.write( "-6x -6x \n" ); document.write( "8y=-6x+22 \n" ); document.write( "/8 /8 /8\r \n" ); document.write( "\n" ); document.write( "y=-6/8x + 22/8\r \n" ); document.write( "\n" ); document.write( "y=-3/4x + 11/4\r \n" ); document.write( "\n" ); document.write( "---------------------- \n" ); document.write( "2) 40x+30y=100 \n" ); document.write( " -40x -40x \n" ); document.write( "30y=-40x+100 \n" ); document.write( "/30 /30 /30\r \n" ); document.write( "\n" ); document.write( "y=-40/30x+ 100/30\r \n" ); document.write( "\n" ); document.write( "y=-4/3x + 10/3 \n" ); document.write( " |