Question

What is the answer to 3=-8+r

Answer 1

Answer: 11=r

Explanation:

If you meant r, that is.

3=-8+r

You need to get rid of the -8, so do the opposite of a negative. Add 8 to 3.

Now you have 11=r

Answer 2

R = 11 because it cancels out the -8 and adds 3