document.write( "Question 45098: Please solve the equation\r
\n" ); document.write( "\n" ); document.write( " $\"3%28n-1%29%5E2%2B20=19%28n-1%29\"$ \n" ); document.write( "

Algebra.Com's Answer #29923 by Nate(3500) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"3%28n+-+1%29%5E2+%2B+20+=+19%28n+-+1%29\"$
\n" ); document.write( " $\"3%28n%5E2+-+2n+%2B+1%29+%2B+20+=+19n+-+19\"$
\n" ); document.write( " $\"3n%5E2+-+6n+%2B+3+%2B+20+=+19n+-+19\"$
\n" ); document.write( " $\"3n%5E2+-+25n+%2B+42+=+0\"$
\n" ); document.write( " $\"3n%5E2+-+7n+-+18n+%2B+42+=+0\"$
\n" ); document.write( " $\"%283n%5E2+-+7n%29+%2B+%28-18n+%2B+42%29+=+0\"$
\n" ); document.write( " $\"n%283n+-+7%29+-+6%283n+-+7%29+=+0\"$
\n" ); document.write( " $\"%28n+-+6%29%283n+-+7%29+=+0\"$
\n" ); document.write( "n = 6
\n" ); document.write( "and
\n" ); document.write( "n = 7/3 \n" ); document.write( "

\n" );