document.write( "Question 501893: how do you add, subtract. multiply, and divide negatives? \n" ); document.write( "

Algebra.Com's Answer #338708 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
If $\"a\"$ and $\"b\"$ are both unsigned, here are the rules:
\n" ); document.write( " $\"+-a+-+b+=+-%28a+%2B+b%29+\"$
\n" ); document.write( " $\"+-a+-%28-b%29+=+-a+%2B+b+\"$
\n" ); document.write( " $\"+%28-a%29%2A%28-b%29+=+%2Ba%2Ab+\"$
\n" ); document.write( " $\"+%28-a%29%2F%28-b%29+=+%2Ba%2Fb+\"$ \n" ); document.write( "

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