Question

24r+16=1000
What is r?

Answer 1

24r + 16 = 1000
24r = 984
r = 41

Hope this helps :)

Answer 2

R equals 41! All you have to do is subtract 16 from both sides. You will have:
24r = 984

Then, divide both sides by 24. You will be left with:
r = 41