document.write( "Question 923645: I need help with this question, my mind is blank. 5(4z)-1/2z =234 \n" ); document.write( "
Algebra.Com's Answer #560202 by ewatrrr(24785)\"\" \"About 
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5(4z)-1/2z =234
\n" ); document.write( "20z - (1/2)z = 234
\n" ); document.write( "(40/2)z- (1/2)z = 234
\n" ); document.write( "(39/2)z = 234
\n" ); document.write( "z = (2/39)234 = 12
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