You can combine the same numbers with the same variables using the operation sign for each. For example, using your equation, you would combine the 3n and 4n which is 7n. So your equation would be
7n - 2
<h2>Long short story: I tried ;-; </h2>
What's the equation with x? I can't solve it without knowing where to find x....
I don’t know the answer but I need points sorry
Answer:
31 and -31
Step-by-step explanation: