document.write( "Question 947010: Solve for R:\r
\n" ); document.write( "\n" ); document.write( "1/R = 1/S+1/T \r
\n" ); document.write( "\n" ); document.write( "Please explain how this is solved very confused how to isolate it \r
\n" ); document.write( "\n" ); document.write( "Thanks!
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Algebra.Com's Answer #577733 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Simple number properties and inverse operations chosen to isolate R.\r
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\n" ); document.write( "\n" ); document.write( "Simple multiplication by 1:
\n" ); document.write( "\"1%2FR=%281%2FS%29%28T%2FT%29%2B%281%2FT%29%28S%2FS%29\"\r
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\n" ); document.write( "\n" ); document.write( "Simple fraction skills:
\n" ); document.write( "\"1%2FR=%28T-S%29%2F%28ST%29\"\r
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\n" ); document.write( "\n" ); document.write( "If you really want, multiply both sides by R:
\n" ); document.write( "\"%281%2FR%29%2AR=R%28T-S%29%2F%28ST%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"1=R%28T-S%29%2F%28ST%29\"\r
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\n" ); document.write( "\n" ); document.write( "Multiply both sides by \"%28ST%29%2F%28T-S%29\":\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28%28ST%29%2F%28T-S%29=R%29\"
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