document.write( "Question 314453: The sum of two numbers is -6 and their difference is 18. Write a pair of simultaneous equations and solve them to find the two numbers. \n" ); document.write( "

Algebra.Com's Answer #224819 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"A%2BB=-6\"$
\n" ); document.write( " $\"A-B=18\"$
\n" ); document.write( "Add the equations together,
\n" ); document.write( " $\"2A=12\"$
\n" ); document.write( " $\"highlight%28A=6%29\"$
\n" ); document.write( "Then use either equation to solve for B.
\n" ); document.write( " $\"A%2BB=-6\"$
\n" ); document.write( " $\"6%2BB=-6\"$
\n" ); document.write( " $\"highlight%28B=-12%29\"$ \n" ); document.write( "

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