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Math Question?

4[z+3(z-1)]=36

2007-01-31 13:28:43 · 1 answers · asked by xxbeauty_and_the_geekxx 1 in Science & Mathematics ➔ Mathematics

1 answers

4[z + 3(z - 1)] = 36

4[z + 3z - 3] = 36

4[4z - 3] = 36

4z - 3 = 9

4z = 12

z = 3

2007-01-31 16:55:31 · answer #1 · answered by Jim Burnell 6 · 0⤊ 0⤋

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