Question

Answer this simple equation below:

Answer 1

`x=(cd)/(a-b-d)`

Explanation:

`\begin{aligned}(ax-bx)/(x+c) & =d\\ \implies ax-bx & =d(x+c)\\ \implies ax-bx & =dx+cd\\ \implies ax-bx-dx& = cd\\ \implies x(a-b-d) & = cd\\ \implies x & = (cd)/(a-b-d)\end{aligned}`