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In the attachment I have an equation, I have worked though to solve for C(z) which is is highlighted in green. The highlighted yellow equation is what is supposed to look like but I am unsure if I am correct or not. I have tried to used my answer to make a graph for a Proportional controller but it doesn't work out, which makes me believe i have rearranged it wrong

If someone can tell me if the answer i have found is correct or not that would be great.

Thanks for your time

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# Homework Help: Rearranging Equations

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