document.write( "Question 146568: use substitution method\r
\n" ); document.write( "\n" ); document.write( "x-y=5
\n" ); document.write( "2x=2y+14
\n" ); document.write( "

Algebra.Com's Answer #107005 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x-y=5
\n" ); document.write( "2x=2y+14
\n" ); document.write( "----------
\n" ); document.write( "x = y + 5
\n" ); document.write( "x = y + 7
\n" ); document.write( "---------
\n" ); document.write( "The 2 statements are contradictory, so no solution is possible.
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