document.write( "Question 376186: How do you know when an equation has no solution? \n" ); document.write( "
Algebra.Com's Answer #267593 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
The solution to the equation will lead to a contradiction.
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\n" ); document.write( "Example:
\n" ); document.write( "\"x%2B2=x-4\"
\n" ); document.write( "Subtract x from both sides.
\n" ); document.write( "\"2=-4\"
\n" ); document.write( "False, so there is no solution.
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