Answer:
8.j 9.b 10.f 11.a
Step-by-step explanation:
you welcome
Answer:
4 and 5 hope this helps
Step-by-step explanation:
Answer:
x-2y=-8
Step-by-step explanation:
it is what it is
The answer to your question is 134:)
There is no solution for the first one
if you eliminate y you get 2 equations
-13x - 13z = -25
-13x - 13x = -15
- there is no solution to theses
a23 means the element in the second row and the 3rd column
so its -5