document.write( "Question 360428: 7x-11y=42
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document.write( "5x+55y=10 \n" );
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Algebra.Com's Answer #257337 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 7x-11y=42................1 \n" ); document.write( "5x+55y=10................2 \n" ); document.write( "... \n" ); document.write( "multiply 1 by 5 \n" ); document.write( "35x-55y=210 \n" ); document.write( "add to 2 \n" ); document.write( "40x=220 \n" ); document.write( "/40 \n" ); document.write( "x=220/40 \n" ); document.write( "x=5.5 \n" ); document.write( "plug value of x in equation 1 \n" ); document.write( "y= -7/22 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |