document.write( "Question 402606: Solve for z.\r
\n" ); document.write( "\n" ); document.write( "m=r^2z+h
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Algebra.Com's Answer #284761 by algebrahouse.com(1659)\"\" \"About 
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Solve for z:
\n" ); document.write( "m = r^2z + h
\n" ); document.write( "m - h = r^2z {subtracted h from both sides}\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "m - h
\n" ); document.write( "----- = z {divided both sides by r^2}
\n" ); document.write( "r^2\r
\n" ); document.write( "\n" ); document.write( "www.algebrahouse.com
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