Answer:
It is A again.
Step-by-step explanation:
Equation given:
[tex]F=kx-kx_{0}[/tex]
We have to isolate [tex]x[/tex]
[tex]F+kx_{0}=kx[/tex]
Divide both sides by [tex]k[/tex]
[tex]$\frac{F+k_{0}}{k}=x$[/tex]