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# Algebra 2 question. Find k:?

Find k: x/k - c/w = y.Please show me how to do it, thanks. :)

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- 037 GLv 68 years agoFavorite Answer
Solving for k from

x/k - c/w = y

add c/w to both sides

x/k = y + c/w

x/k = (wy+c)/w

cross multiply

k(wy+c) = wx

divide both sides by (wy+c)

k = wx/(wy+c)

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