document.write( "Question 12564: find z if 3z-19=173-wang
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Algebra.Com's Answer #6688 by uksraj(9)\"\" \"About 
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3z-19=173
\n" ); document.write( "adding both sides 19 to get rid of 19
\n" ); document.write( "3z-19+19=173+19
\n" ); document.write( "3z=192
\n" ); document.write( "z=192/3
\n" ); document.write( " =62
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