Question

I need help PLzZzzzz

Answer 1

`x(x-b)-2k=L`

First add 2k to both sides

`x(x-b)-2k+2k=L+2k`

`x(x-b)=L+2k`

Then divide both sides by (x-b) and simplify

`(x(x-b))/(x-b)=(L+2k)/(x-b)`

`x=(L+2k)/(x-b)`