Question

U=F(r+B) solve for r

Answer 1

The value of r = $\dfrac{U-FB}{F}$

Step-by-step explanation:

We have,

U = F(r + B)

To find, the value of r = ?

∴ U = F(r + B)

Dividing both sides by F, we get

$\dfrac{U }{F}=\dfrac{F(r+B) }{F}$

⇒ $\dfrac{U }{F}$ = r + B

⇒ r + B = $\dfrac{U }{F}$

⇒ r =  $\dfrac{U }{F}$ - B

⇒ r = $\dfrac{U-FB}{F}$

∴ The value of r =$\dfrac{U-FB}{F}$