8,7,9,3,4,9,2
This is correct because I’m in middle school
It should be :
1/3(x + 18) = 7
1/3x + 6 = 7
1/3x + 6 - 6 = 7 - 6
1/3x = 1
x = 3
Hi
I used another place to type my answer because I don't think Brainly has all the tools I need.
I hope this finally help and I am sorry for my laziness :)
As always, I am here to help!