document.write( "Question 813200: Solve\r
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document.write( "8y^2+xy=14
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document.write( "14y+x=25\r
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document.write( "Looking for order pairs. \n" );
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Algebra.Com's Answer #489525 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 8y^2+xy=14 \n" ); document.write( "14y+x=25 --> x = 25 - 14y \n" ); document.write( "------------- \n" ); document.write( "8y^2+xy=14 \n" ); document.write( "Sub for x \n" ); document.write( "8y^2+ y*(25 - 14y) = 14 \n" ); document.write( "8y^2 + 25y - 14y^2 = 14 \n" ); document.write( "6y^2 - 25y + 14 = 0 \n" ); document.write( "(3y - 2)*(2y - 7) = 0 \n" ); document.write( "------------- \n" ); document.write( "etc \n" ); document.write( " \n" ); document.write( " |