document.write( "Question 363803: 8/a^2+a-6 = 6/a^2-9 \n" ); document.write( "

Algebra.Com's Answer #259453 by robertb(5830) $\"\"$ $\"About$

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$\"8%2F%28a%5E2%2Ba-6%29+=+6%2F%28a%5E2-9%29\"$ ,
\n" ); document.write( " $\"8%2F%28%28a%2B3%29%28a-2%29%29+=+6%2F%28%28a%2B3%29%28a-3%29%29\"$ . Under assumption that a is not equal to -3, then
\n" ); document.write( " $\"8%2F%28a-2%29+=+6%2F%28a-3%29\"$ ,
\n" ); document.write( " $\"4%2F%28a-2%29+=+3%2F%28a-3%29\"$ ,
\n" ); document.write( " $\"4a-12+=+3a-6\"$ , after cross-multiplication.
\n" ); document.write( "a = 6. \n" ); document.write( "

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