How do you solve 8 = 3r - 1

r=3

Step-by-step explanation:

First, you would add 1 to both sides so:8+1=3r-1+1 so that gives you 9=3r.

Then, you divide 3 from both sides. 9/3=3r/3 so that gives you r=3

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

d

step-by-step explanation:

d