Answer:
it is c. x + y = −6
Step-by-step explanation:
i took the test
Answer:
8/21
I don't think that it can be simplified further....
Answer:
You can only solve this using BODMAS
Step-by-step explanation:
You solve them in this order
B=Brackets
O=Orders
D=Division
M=Multiplication
A=Addition
S=Subtraction
-8x-y=4
-
-8x-y=9
=
0≠9. As a result, this system has no solution. Hope it help!