$\frac{(x-80)^2}{2x-160}=20$

What is the value of $x$ that satisfies the equation above?

40
80
60
120
160

**
This section requires Javascript.
**

You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.

For the first step, let's factor the bottom line. $\frac{(x-80)^2}{2(x-80)}=20$ After crossing out, we get a linear equation and that $x \not= 80$ $x-80=40$ $x=\boxed{120}$