document.write( "Question 712600: first clear of the fractions and then solve by substitution \r
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document.write( "x/2 - y/3 = 5/6\r
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document.write( "x/5 - y/4 = 57/10 \n" );
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Algebra.Com's Answer #438064 by Menjax(62)![]() ![]() ![]() You can put this solution on YOUR website! 3x-2y/6 = 5/6 \n" ); document.write( "3x-2y=5 (equation 1)\r \n" ); document.write( "\n" ); document.write( "4x-5y/20=114/20 \n" ); document.write( "4x-5y=114 (equation 2)\r \n" ); document.write( "\n" ); document.write( "Sub 1 into 2\r \n" ); document.write( "\n" ); document.write( "4(5+2y/3) -5y=114 \n" ); document.write( "20+8y/3 -5y/1 = 114 \n" ); document.write( "20-7y/3 = 114 \n" ); document.write( "-7y = 322 \n" ); document.write( "y=-46\r \n" ); document.write( "\n" ); document.write( "sub y into 1 \n" ); document.write( "3s-2(46)=5 \n" ); document.write( "3x-92=5 \n" ); document.write( "3x=97 \n" ); document.write( "x=97/3 \n" ); document.write( " |