Question

What is 0=r-1 ......

Answer 1

Answer:

the answer is1

Step-by-step explanation:

ok its actually simple

you add the 1 by moving it to the left of the 0 to get

1+0=r

you do the problem to get

1=r

so the answer is

1

Answer 2

Answer:

$\huge \boxed{r=1}$

Step-by-step explanation:

$0=r-1$

Adding 1 to both sides.

$0+1=r-1+1$

$1=r$