Question

Solve for r. 23=r+11 Enter your answer in the box.

Answer 1

23 = r + 11

-11 -11

12 = r

Check:

23 = 12 + 11

23 = 23

Answer 2

r + 11 = 23 subtract 11 from obth sides

r + 11 - 11 = 23 - 11

r = 12

Answer:
`\boxed{r=12}`