document.write( "Question 33633: Hello. THe problem states add or subtract and the problem itself is
\n" ); document.write( "9i + (-9 - i). I have come up with -9+8i as a solution. Could you please tell me if this is correct and if not, where I messed up. Thanks in advance. \n" ); document.write( "

Algebra.Com's Answer #20031 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
Your solution is absolutely correct! \n" ); document.write( "

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