Can someone help me I'll mark I as brainliest

Answer:
The answer is > sign
Step-by-step explanation:
Because if you add +4 on both sides on 8 you would get 12 then if you would bring down your 3x > 12 and you would divide that 3 by 12 switch would be 4 and 3 divide by 3 is 1 and that X would represent 1 should you bring it down which would be X > 4 that would be your answer.