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15-1/4z=1/4z

I got 30 as my answer is this correct?

2007-02-27 15:52:34 · 2 answers · asked by LydonPuggles 2 in Education & Reference Homework Help

2 answers

yes, thats what I get too.

2007-02-27 16:01:40 · answer #1 · answered by srena 5 · 0 0

15 = 1/4z + 1/4z
15 = 2 ( 1/4z)
15 = 1/2z
z = 30

2007-02-28 01:35:38 · answer #2 · answered by pieces of me 1 · 0 0

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