Question

-60=
−60=
\,\,-24+12r
−24+12r

Answer 1

The answer is r = -3.

Explanation:

Given:

-60=-24+12r.

Now, to solve it:

`-60=-24+12r`

Adding both sides by 24 we get:

`-36=12r`

Dividing both sides by 12 we get:

`-3=r`

`r=-3.`

Therefore, the answer is r = -3.