document.write( "Question 387448: Solve\r
\n" ); document.write( "\n" ); document.write( "(5/z)=(7/z)-(1/5)\r
\n" ); document.write( "\n" ); document.write( "I don't understand how the solution can end = 5/z
\n" ); document.write( "

Algebra.Com's Answer #273852 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Solve
\n" ); document.write( "(5/z)=(7/z)-(1/5)
\n" ); document.write( "I don't understand how the solution can end = 5/z
\n" ); document.write( "----
\n" ); document.write( "Multiply thru by 5z to get:
\n" ); document.write( "25 = 35 - z
\n" ); document.write( "z = 10
\n" ); document.write( "=============
\n" ); document.write( "Cheers,
\n" ); document.write( "stan H.
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