document.write( "Question 198951: -7(n+9)-(7+2n)=-10n ,Solve for n \n" ); document.write( "
Algebra.Com's Answer #149437 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"-7%28n%2B9%29-%287%2B2n%29=-10n\" Start with the given equation.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-7n-63-7-2n=-10n\" Distribute.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-9n-70=-10n\" Combine like terms on the left side.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-9n=-10n%2B70\" Add \"70\" to both sides.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"-9n%2B10n=70\" Add \"10n\" to both sides.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"n=70\" Combine like terms on the left side.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "----------------------------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Answer:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So the solution is \"n=70\"
\n" ); document.write( "
\n" );