document.write( "Question 382939: Please help! Thank you
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document.write( "Solve systems of equations by graphing. Then classify.\r
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document.write( "4x-y= 20;
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document.write( "4x+5y= -28. \n" );
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Algebra.Com's Answer #271261 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! dl the FREE graph software at \n" ); document.write( "http://www.padowan.dk \n" ); document.write( "----------- \n" ); document.write( "Use F6 to enter the equations in that form \n" ); document.write( " \n" ); document.write( " |