document.write( "Question 253666: 4(z-1)=16 \n" ); document.write( "
Algebra.Com's Answer #186005 by edjones(8007)\"\" \"About 
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4(z-1)=16
\n" ); document.write( "4z-4=16
\n" ); document.write( "4z=20
\n" ); document.write( "z=5
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