document.write( "Question 383122: Find two numbers A and B whose sum A+B is -4 and whose difference A-B is 2. \n" ); document.write( "

Algebra.Com's Answer #271368 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Add the two equations together,
\n" ); document.write( " $\"A%2BB%2BA-B=-4%2B2\"$
\n" ); document.write( " $\"2A=-2\"$
\n" ); document.write( " $\"highlight%28A=-1%29\"$
\n" ); document.write( "Then from the first equation,
\n" ); document.write( " $\"-1%2BB=-4\"$
\n" ); document.write( " $\"highlight%28B=-3%29\"$
\n" ); document.write( " \n" ); document.write( "

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