document.write( "Question 1121538: FK + N = D − TK for K \n" ); document.write( "
Algebra.Com's Answer #737445 by josgarithmetic(39630)\"\" \"About 
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If the variables are numbers,\r
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\n" ); document.write( "\n" ); document.write( "\"FK%2BN=D-TK\"
\n" ); document.write( "\"FK%2BTK=D-N\"
\n" ); document.write( "\"K%28F%2BT%29=D-N\"\r
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\n" ); document.write( "\n" ); document.write( "\"K=%28D-N%29%2F%28F%2BT%29\"
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