document.write( "Question 364077: Solve the system of linear equations. If a unique solution does not exist, state whether the system is inconsistent or dependent. \r
\n" ); document.write( "\n" ); document.write( "-x - y = 4
\n" ); document.write( "x - y = -8 \r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #259675 by amoresroy(361)\"\" \"About 
You can put this solution on YOUR website!
-x - y = 4
\n" ); document.write( "x - y = -8 \r
\n" ); document.write( "\n" ); document.write( "Add the 2 equations\r
\n" ); document.write( "\n" ); document.write( "0 - 2y = -4
\n" ); document.write( " y = 2\r
\n" ); document.write( "\n" ); document.write( "x - y = -8
\n" ); document.write( "x - 2 = -8
\n" ); document.write( " x = -6
\n" ); document.write( "
\n" );