document.write( "Question 375639: okay, so i have this problem and it is 1/x - 3/y = 2
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document.write( " 6/x + 5/y = -34
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document.write( "1/x = u and 1/y = v
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document.write( "please help.
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Algebra.Com's Answer #267124 by user_dude2008(1862)![]() ![]() ![]() You can put this solution on YOUR website! 1/x - 3/y = 2 \n" ); document.write( "6/x + 5/y = -34\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "u = 1/x, v = 1/y\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "u-3v = 2 \n" ); document.write( "6u+5v = -34\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-6u+18v = -12 \n" ); document.write( "6u+5v = -34\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add equations: 23v = -46\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "v = -46/(-23) = -2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "v = -2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "u-3v = 2 ----> u-3(-2)=2 ---> u = 2-6 = -4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "u = -4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "u = 1/x ----> -4=1/x ----> x = -1/4 \n" ); document.write( "v = 1/y ----> -2=1/y ----> y = -1/2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answers: x = -1/4, y = -1/2 \n" ); document.write( " |