Answer:
I think is D because u are putting the opposite in the first solutions u got a positive equation so for the other solutions i think u maybe are going to got the opposite I may be wrong But I just trying to help so sorry if u got it wrong
0.681926045434
Step-by-step explanation:
n= 2
2 x 6= 12
9x2=18
4x0=0
12+18+0=30
Answer: x = - 1 and y = 0
I've attached the answer
A
I hope its correct! :)
