Answer:
6,8,
Step-by-step explanation:
Answer:



Step-by-step explanation:
Answer:
no estoy segura como se debe responder
1 (x + 2y = -20) ----> x*2y= -20
-1 (x + 3y = -27) ----> x-3y= 27
(0) x + (-1) y = 7
Answer:
c
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:

i think so…