If r=5z then 15z = 3y, then r=?

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If r=5z then 15z = 3y, then r=?

2007-10-28 15:22:34 · 6 answers · asked by Travis G 1 in Science & Mathematics ➔ Mathematics

6 answers

y.

r = 5z, so solving for z...
z = r / 5, so substituting z into 15z = 3y
15(r / 5) = 3y, simplify to get
3r = 3y, simplify to get
r = y

2007-10-28 15:29:27 · answer #1 · answered by Anonymous · 0⤊ 0⤋

r=5z

2007-10-28 22:27:49 · answer #2 · answered by c0cky 5 · 0⤊ 0⤋

Its pretty tough aye i asked so many people about that wait i think its hmmmmmmmm.............can u tell u tommorow after askin my teacher? {yeah they r right r=y}

2007-10-28 22:27:48 · answer #3 · answered by Anonymous · 0⤊ 0⤋

r=5z
3r=3y
r=y

2007-10-28 22:27:29 · answer #4 · answered by shirah d 2 · 0⤊ 0⤋

r=y

2007-10-28 22:26:11 · answer #5 · answered by brandonn8203 2 · 0⤊ 0⤋

r = y

2007-10-28 22:25:57 · answer #6 · answered by Anonymous · 0⤊ 0⤋