document.write( "Question 943933: three times the difference of a number and seven is one less than twice the number. find the number \n" ); document.write( "

Algebra.Com's Answer #583197 by EdenWolf(517) $\"\"$ $\"About$

You can put this solution on YOUR website!
Let n represent the number that we are trying to find.
\n" ); document.write( " $\"3%28n-7%29%2B1=2n\"$
\n" ); document.write( " $\"3n-21%2B1=2n\"$
\n" ); document.write( " $\"3n-20=2n\"$
\n" ); document.write( " $\"n=20\"$
\n" ); document.write( " \n" ); document.write( "

\n" );