In the first one divide -3 by both sides and when you get an answer plug it back in for x to check and got second one multiple bu four on both sides and you will get an answer. And put that answer on the graph.
Answer:
no answer. Because 8-4 is not equal to 12
Step-by-step explanation:
Answer:
I think the third one.
Step-by-step explanation:
Multiply both sides by three to get 2x=30
Then divide both sides by 2 to get x=15