document.write( "Question 1100771: ,a+b=6
\n" ); document.write( ",ab=8
\n" ); document.write( "Solve it \n" ); document.write( "

Algebra.Com's Answer #715329 by Fombitz(32388) $\"\"$ $\"About$

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From 2,
\n" ); document.write( " $\"a=b%2F8\"$
\n" ); document.write( "Substituting into 1,
\n" ); document.write( " $\"8%2Fb%2Bb=6\"$
\n" ); document.write( " $\"8%2Bb%5E2=6b\"$
\n" ); document.write( " $\"b%5E2-6b=-8\"$
\n" ); document.write( "Complete the square,
\n" ); document.write( " $\"b%5E2-6b%2B9=-8%2B9\"$
\n" ); document.write( " $\"%28b-3%29%5E2=1\"$
\n" ); document.write( " $\"b-3=0+%2B-+1\"$
\n" ); document.write( " $\"b=3+%2B-+1\"$
\n" ); document.write( " $\"b=4\"$ and $\"b=2\"$
\n" ); document.write( "When $\"b=4\"$ ,
\n" ); document.write( " $\"a%284%29=8\"$
\n" ); document.write( " $\"a=2\"$
\n" ); document.write( "(2,4)
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\n" ); document.write( "When $\"b=2\"$
\n" ); document.write( " $\"a%282%29=8\"$
\n" ); document.write( " $\"a=4\"$
\n" ); document.write( "(4,2)
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