document.write( "Question 796220: \"the sum of two intergers is 9.the product of the intergers is 14.what are the intergers?\" \n" ); document.write( "
Algebra.Com's Answer #481306 by Cromlix(4381)\"\" \"About 
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x + y = 9 ......1
\n" ); document.write( "xy = 14........2
\n" ); document.write( "Adjusting Eq(2)
\n" ); document.write( "xy = 14
\n" ); document.write( "x = 14/y
\n" ); document.write( "Substitute 14/y for x in Eq(1)
\n" ); document.write( "x + y = 9
\n" ); document.write( "14/y + y = 9
\n" ); document.write( "Common denominator = y
\n" ); document.write( "14 + y^2 = 9y
\n" ); document.write( "Rearrange Eq(1)
\n" ); document.write( "y^2 - 9y + 14 = 0
\n" ); document.write( "Factorise;
\n" ); document.write( "(y - 2)(y - 7)= 0
\n" ); document.write( "y = 2 or 7
\n" ); document.write( "The two integers are 2 and 7.
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-) \n" ); document.write( "
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