Respuesta :

R
— = 4 
10

This is how you do it buddy

You would multiply both of your sides by 10 because you would like to get your variable alone. Your variable being R. 

R = 40

THAT'S YOUR ANSWER BABY!!!!!!!!!! YAS!

- Gives you thumbs up- 
Photon
[tex] \frac{R}{10}=4 [/tex]
[tex] R= 4*10[/tex]
[tex]R=40[/tex]

In short, R is 40.

Hope this helps !

Photon