document.write( "Question 371207: does this system have a unique solution? yes or no?
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document.write( "20x+5y=33
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document.write( "-32x+8y=47 \n" );
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Algebra.Com's Answer #264459 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! After working out the question on paper, I got x = 29/320 and y = 499/80.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |