document.write( "Question 150691: x+y=13
\n" ); document.write( "x-y=-3 \n" ); document.write( "

Algebra.Com's Answer #110657 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%2By=13\"$
\n" ); document.write( " $\"x-y=-3\"$
\n" ); document.write( "Add the two equations together,
\n" ); document.write( " $\"2x=10\"$
\n" ); document.write( " $\"x=5\"$
\n" ); document.write( "From the first,
\n" ); document.write( " $\"x%2By=13\"$
\n" ); document.write( " $\"5%2By=13\"$
\n" ); document.write( " $\"y=8\"$
\n" ); document.write( "(5,8)
\n" ); document.write( " $\"+graph%28+300%2C+300%2C+-10%2C+10%0D%0A%2C+-10%2C+10%2C+13-x%2C+x%2B3%29+\"$ \n" ); document.write( "

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