document.write( "Question 1195813: If ( -A , 2 B ) , ( 3 A -2 , 3 - B ) two solutions of the equation X + Y = 4
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document.write( "Then find A , B : \n" );
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Algebra.Com's Answer #828365 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! -A+2B=4; A=2B-4 \n" ); document.write( "3A-2+3-B=4 \n" ); document.write( "3A-B=3 \n" ); document.write( "substitute \n" ); document.write( "6B-12-B=3 \n" ); document.write( "5B=15 \n" ); document.write( "B=3 \n" ); document.write( "A=2 \n" ); document.write( " |