-20/w+4=-12/w
thats divide
2007-08-21 20:33:44 · 3 answers · asked by regine f 1 in Science & Mathematics ➔ Mathematics
-20/w + 4 = -12/w
-20/w + 12/w = -4
-8/w = -4
-8 = -4w
2 = w
2007-08-21 20:45:39 · answer #1 · answered by Anonymous · 0⤊ 0⤋
hiya hi so which you realize what .... i visit have a attempt on proportions the following day!!! So i became into purely examining and that i observed your question and desperate to respond to it! so which you realize all you should do is equivalent it up 12/40 8 = 7/x then you definately multiply 40 8 and seven (336) and multiply 12 and x then what you do is you get the x on my own via dividing via 12 and you apart from mght divide 12 via 336 (28) i'm hoping that facilitates..... it incredibly is purely too long!!
2016-11-13 03:35:02 · answer #2 · answered by Anonymous · 0⤊ 0⤋
- 20 / (w + 4) = - 12 / w
20w = 12w + 48
8w = 48
w = 6
2007-08-21 20:53:09 · answer #3 · answered by Helmut 7 · 0⤊ 0⤋