document.write( "Question 491473: How do you differentiate whether to turn a negative sign into a positive or keeping it the same. For example 12c + 9b - (6c - 7b). It comes out to 6c+16b how do you get +16b? \n" ); document.write( "

Algebra.Com's Answer #334673 by rfer(16322) $\"\"$ $\"About$

You can put this solution on YOUR website!
12c+9b-6c+7b
\n" ); document.write( "6c+16b
\n" ); document.write( "You can't get there from here! \n" ); document.write( "

\n" );