Question

my lesson didnt explain how to do this so i gave it my best shot. i got B

Answer 1

It's A actually.

Answer 2

thats what i was thinking to but i couldnt figure out where the X came from

Answer 3

so i chose B

Answer 4

We have
\[ \frac{\frac{10}{x}- 5}{5}\]
Now divide the numerator and denominator by 5
\[\huge{\frac{\frac{2}{x}-1}{1}}\]

we get
\[\huge{\frac{2-x}{x}}\]

Answer 5

Oh
You just need to have same denominator.

I got 2/x -1
You change the denominator of 1 to x/x

so you got (2-x)/x

Answer 6

A