document.write( "Question 950805: Which is the best method for solving the system?
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document.write( "graphing table elimination or substitution
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document.write( "9x+8y=7
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document.write( "18x-15y=14 \n" );
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Algebra.Com's Answer #580625 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Which is the best method for solving the system? \n" ); document.write( "graphing table elimination or substitution \n" ); document.write( "9x+8y=7 \n" ); document.write( "18x-15y=14 \n" ); document.write( "=============== \n" ); document.write( "\"Best\" is not a clearly defined math term. \n" ); document.write( "I would multiply the 1st eqn by 2, then subtract (elimination). \n" ); document.write( "----------- \n" ); document.write( "If it's more than 2 eqns and variables I would use determinants. \n" ); document.write( " |