document.write( "Question 79814: which of the folowing is equivalent to
\n" ); document.write( "3a+4b-(-6a-3b)?\r
\n" ); document.write( "\n" ); document.write( "16ab
\n" ); document.write( "-3a+b
\n" ); document.write( "-3a+7b
\n" ); document.write( "9a+b
\n" ); document.write( "9a+7b \n" ); document.write( "

Algebra.Com's Answer #57272 by rapaljer(4671) $\"\"$ $\"About$

You can put this solution on YOUR website!
3a+4b-(-6a-3b)
\n" ); document.write( "3a+4b+6a+3b
\n" ); document.write( "9a+7b \n" ); document.write( "

\n" );