document.write( "Question 820750: x=y-8
\n" ); document.write( "-x-y=0 \n" ); document.write( "

Algebra.Com's Answer #493696 by jhunjiro(67) $\"\"$ $\"About$

You can put this solution on YOUR website!
equation 1 $\"x=y-8+\"$
\n" ); document.write( "equation 2 $\"-x-y=0\"$ \r
\n" ); document.write( "\n" ); document.write( "Substitute eq 1 to eq 2\r
\n" ); document.write( "\n" ); document.write( " $\"+-x-y=0\"$ x=y-8
\n" ); document.write( " $\"+-%28y-8%29-y=0+\"$
\n" ); document.write( " $\"+-y%2B8-y=0\"$
\n" ); document.write( " $\"+-2y=-8\"$
\n" ); document.write( " $\"+-2y%2F-2=-8%2F-2\"$
\n" ); document.write( " $\"+highlight+%28y=4%29+\"$
\n" ); document.write( " $\"+x=y-8\"$ y=4
\n" ); document.write( " $\"+x=4-8\"$
\n" ); document.write( " $\"+highlight+%28x=-4%29\"$ \n" ); document.write( "

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