1 Answer

Weeix · Answer 1 · 2023-03-27T21:41:57+0000

z = w/(h-4c^3)

The given equation:

w = zh - 4zc^3

Let's make z the subject of the formula:

$\begin{gathered} w=zh-4zc^3 \\ \text{Let's factor out z} \\ w=z(h-4c^3) \end{gathered}$

Divide through by the expression in the brackect in order to make z stand alone:

$\begin{gathered} (w)/(h-4c^3)\text{ = }(z(h-4c^3))/(h-4c^3) \\ (w)/(h-4c^3)\text{ = z} \end{gathered}$

Therefore:

$z\text{ = }(w)/(h-4c^3)$

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