document.write( "Question 1024166: Rearrange to make n the subject and show all working\r
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Algebra.Com's Answer #639624 by LinnW(1048)\"\" \"About 
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m=5n-21
\n" ); document.write( "add 21 to each side
\n" ); document.write( "m + 21 = 5n
\n" ); document.write( "divide each side by 5
\n" ); document.write( "(m + 21)/5 = n
\n" ); document.write( "or n = (m + 21)/5
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