2n
+4 = 12
3
What do I do

idk but the answer is idk bye

Step-by-step explanation:

2n/3+4 =12

So with this one it would be;

2n÷3+4=12

2n÷7=12

So the 7 would cross the equal sign making it;

2n=12×7

2n=84

So you divide both sides by 2 so the final answer would be;

n=42

Hope you understand｡◕‿◕｡

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.