document.write( "Question 64773: solve the system and find the value of y\r
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document.write( "2x+3y=1
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document.write( "5x-4y=-32\r
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document.write( "a.-8 3/7
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document.write( "b.8 3/7
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document.write( "c.-3
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document.write( "d.3 \n" );
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Algebra.Com's Answer #45531 by madhujiithcharu@yahoo.co.in(28)![]() ![]() ![]() You can put this solution on YOUR website! 2x+3y= 1 --- (1) \n" ); document.write( "5x-4y=-32--- (2) \n" ); document.write( "(1) *4 implies 8x+12y = 4 ---- (3) \n" ); document.write( "(2) *3 implies 15x-12y= -96---- (4) \n" ); document.write( "(3)+(4) implies 23x=-92 i.e.,x=-4 \n" ); document.write( "and y = 3 by substituting x in (1) \n" ); document.write( " |