Question

will someone plz help me work through this

Answer 1

2(2r+8)=3r+16

Answer 2

Distribute the 2 first.

Remember the distributive property?

a(b + c) = ab + ac

Answer 3

so it would be 4r+16=3r+16

Answer 4

Correct! Now subtract 3r on both sides. :)

Answer 5

1r+16=r+16

Answer 6

Remember, on the right side

3r - 3r = 0
You have three apples and you give the three away. How many do you have? 0
We subtracte by 3r because we wanted to get r all on one side

4r+16=3r+16
4r - 3r + 16 = 3r - 3r + 16

4r - 3r + 16 = 16

And what is 4r - 3r?

Answer 7

Basically

You have 4 oranges, and you give away 3. How many oranges do you have?

Answer 8

1

Answer 9

so

1r + 16 = 16

Subtract 16 on both sides. What do you get? :)

Answer 10

I GOT 0

Answer 11

Bingo! Great work! :D