D = F/(C-E)

Let C be the subject

3 answers

well, c-e=F/D then add e to both sides.
im taking pre calculus honors and its like impossible and im afraid im gonna fail...can you help me out?
Kayla -- the first thing you need to do is read carefully. You should have clicked Post a New Question, rather than Answer this Question.

If you post a question and explain what you find "impossible" about it, we'll try to help you.