Answer:
x=-35
Step-by-step explanation:
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Answer:
-4y^2 - 2y + 10
Step-by-step explanation:
You could interpret them as system of equation and answer the question easily
from A
-4x + y + x + w =1
write in same form from A
as this system has five variables and four of them are unknowns it means the unique solution is not possible
So, det (A) = 0
The y value should be -128
