document.write( "Question 213820: Hello again im having trouble with this one too. help please.
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document.write( "1/2x-1/8y=-1/4
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document.write( "-4x+y=2 \n" );
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Algebra.Com's Answer #161521 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! (1/2)x - (1/8)y = -(1/4),,,,,mult by 8 \n" ); document.write( ". \n" ); document.write( "4x -y=-2,,,,,,,,mult by -1 \n" ); document.write( ". \n" ); document.write( "-4x +y = 2 \n" ); document.write( ". \n" ); document.write( "But this matches the second equation, therefore the equations are coincident(lay of top of each other). \n" ); document.write( ". \n" ); document.write( "Therefore there are infinitely many solutions \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |