document.write( "Question 1021911: if 18 is subtracted from twice the square of an integer, the result is equal to nine times the integer. what does the integer must be? \n" ); document.write( "

Algebra.Com's Answer #637610 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"2N%5E2-18=9N\"$
\n" ); document.write( " $\"2N%5E2-9N-18=0\"$
\n" ); document.write( " $\"%28N-6%29%282N%2B3%29=0\"$
\n" ); document.write( "We're only interested in integers so,
\n" ); document.write( " $\"N-6=0\"$
\n" ); document.write( " $\"N=6\"$ \n" ); document.write( "

\n" );