document.write( "Question 65858: 1/r=1/s+1/t....solve for s\r
\n" ); document.write( "\n" ); document.write( "w=a^2/t.....solve for t\r
\n" ); document.write( "\n" ); document.write( "thanks \n" ); document.write( "

Algebra.Com's Answer #46616 by funmath(2933) $\"\"$ $\"About$

You can put this solution on YOUR website!
1/r=1/s+1/t....solve for s
\n" ); document.write( " $\"1%2Fr=1%2Fs%2B1%2Ft\"$
\n" ); document.write( " $\"1%2Fr-1%2Ft=1%2Fs\"$
\n" ); document.write( " $\"t%2Frt-r%2Frt=1%2Fs\"$
\n" ); document.write( " $\"%28t-r%29%2Frt=1%2Fs\"$
\n" ); document.write( " $\"%28%28t-r%29%2Frt%29%5E%28-1%29=%281%2Fs%29%5E%28-1%29\"$
\n" ); document.write( " $\"rt%2F%28t-r%29=s\"$
\n" ); document.write( " $\"highlight%28s=rt%2F%28t-r%29%29\"$ \r
\n" ); document.write( "\n" ); document.write( "w=a^2/t.....solve for t
\n" ); document.write( " $\"tw=a%5E2t%2Ft\"$
\n" ); document.write( " $\"tw=a%5E2\"$
\n" ); document.write( " $\"tw%2Fw=a%5E2%2Fw\"$
\n" ); document.write( " $\"highlight%28t=a%5E2%2Fw%29\"$
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "

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