document.write( "Question 68218This question is from textbook
\n" ); document.write( ": x/5-x/4=1 \n" ); document.write( "
Algebra.Com's Answer #48516 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
x/5-x/4=1 NOW FIND THE COMMON DENOMINATOR (4*5=20)
\n" ); document.write( "(4x-5x)/20=1
\n" ); document.write( "4x-5x=20
\n" ); document.write( "-x=20
\n" ); document.write( "x=-20 answer
\n" ); document.write( "proof
\n" ); document.write( "-20/5-(-20)/4=1
\n" ); document.write( "-4+5=1
\n" ); document.write( "1=1
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