Answer:
x=6
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
3(x-1)=15+x
3x-3=15+x
2x-3=15
2x=12
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
id say A
because its an opened circle, and when its opened its usually not with the little dash and there's no negative number (that i know of)
look at the photo i have sent
