8 + 8r = 3 + 3r can anyone can help me out

r = -1

Step-by-step explanation:

8+8r-(3+3r)=0

We add all the numbers together, and all the variables

8r-(3r+3)+8=0

We get rid of parentheses

8r-3r-3+8=0

We add all the numbers together, and all the variables

5r+5=0

We move all terms containing r to the left, all other terms to the right

5r=-5

r=-5/5

r=-1

Hope this helps

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x