document.write( "Question 375424: which of the following ordered pairs is a solution of the system?\r
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document.write( "x+y=5 and 2x-y=1\r
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document.write( "A)3,2
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document.write( "B)2,3
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document.write( "C)1,4
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document.write( "D)-2,-3
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document.write( "E)None \n" );
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Algebra.Com's Answer #266983 by Fombitz(32388) You can put this solution on YOUR website! Add the two equations together, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Then use either equation to solve for \n" ); document.write( " \n" ); document.write( " |