document.write( "Question 634307: where would these two lines intersect?
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document.write( "3x+y=8
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document.write( "2x-y=2 \n" );
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Algebra.Com's Answer #399488 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 3x+y=8 \n" ); document.write( "2x-y=2\r \n" ); document.write( "\n" ); document.write( "Add the two equations\r \n" ); document.write( "\n" ); document.write( "5x=10 \n" ); document.write( "/5 \n" ); document.write( "x=2\r \n" ); document.write( "\n" ); document.write( "plug x=2 in first equation\r \n" ); document.write( "\n" ); document.write( "3*2+y=8 \n" ); document.write( "6+y=8 \n" ); document.write( "y=8-6 \n" ); document.write( "y=2 \n" ); document.write( "] \n" ); document.write( "They intersect at (2,2) \n" ); document.write( " |