document.write( "Question 137275: Could you please solve this system by the addition method, indicating if the system is independent, inconsistent, or dependent.
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document.write( "I really appreciate your help. Thank you very much.\r
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document.write( "-3x + y = 3
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document.write( "2x - 3y = 5 \n" );
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Algebra.Com's Answer #100428 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! -3x + y = 3 (x3) \n" ); document.write( "2x - 3y = 5 \n" ); document.write( "then\r \n" ); document.write( "\n" ); document.write( "-9x+3y=9 \n" ); document.write( "2x - 3y = 5 \n" ); document.write( "then doing the addition\r \n" ); document.write( "\n" ); document.write( "-7x=14 \n" ); document.write( "then \n" ); document.write( "x=-2 \n" ); document.write( "then \n" ); document.write( "2(-2)-3y=5 \n" ); document.write( "then \n" ); document.write( "-3y=9 \n" ); document.write( "then \n" ); document.write( "y=-3\r \n" ); document.write( "\n" ); document.write( "Solution is x=-2 and y=-3 (unique) \n" ); document.write( "so the system is independent\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |