document.write( "Question 43029: Solve the following system. If a unique solution does not exist, state whether the system is inconsistent or dependent.\r
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document.write( "2x - y = 4
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document.write( "2x - y = 6 \n" );
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Algebra.Com's Answer #28050 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the following system. If a unique solution does not exist, state whether the system is inconsistent or dependent. \n" ); document.write( "2x - y = 4 \n" ); document.write( "2x - y = 6\r \n" ); document.write( "\n" ); document.write( "Subtract the 1st equation from the 2nd to get: \n" ); document.write( "0=2\r \n" ); document.write( "\n" ); document.write( "This is a contradiction meaning there is no solution.\r \n" ); document.write( "\n" ); document.write( "The system is inconsistent because calling the pair of \n" ); document.write( "equations a \"system\" implies that the \"x\" and the \"y\" \n" ); document.write( "in both equations mean the same in both statements. \n" ); document.write( "But we found that cannot be true. So the system is \n" ); document.write( "inconsistent. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |