a(y-b)=y
2007-11-26 07:04:09 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
a(y-b)=y expand the brackets
ay-ab=y subtract y from both sides
ay-ab-y=0 add ab to both sides
ay-y=ab factorise the left hand side
y(a-1)=ab divide both sides by (a-1)
y=ab/(a-1)
2007-11-26 23:16:31 · answer #1 · answered by Bob H 3 · 0⤊ 0⤋
ay - ab = y
ay - y = ab
y(a - 1) = ab
y = ab / (a - 1)
2007-11-27 04:48:38 · answer #2 · answered by Como 7 · 0⤊ 1⤋
a(y-b) = y
ay -ab = y
ay - y = ab
y(a-1) = ab
y = ab/(a-1)
2007-11-26 17:28:29 · answer #3 · answered by Wing commander 3 · 0⤊ 0⤋
it already is the subject it equals y you spoon
2007-11-26 15:41:50 · answer #4 · answered by jason d 1 · 0⤊ 0⤋
I think thats what it means.
2007-11-26 15:20:37 · answer #5 · answered by Sam S. 2 · 0⤊ 0⤋
a(y-b)=y
ay-ab=y
ay-y=ab
y(a-1)=ab
y=ab/(a-1)
2007-11-26 17:27:28 · answer #6 · answered by pink 2 · 0⤊ 0⤋