29 January, 12:01
Use the graph to state the solution for the system.
x - y = 4 (line a)
x + y = 4 (line b)
A. (4, 0)
B. (0, 4)
C. (0, - 4)
D. (-4, 0)
29 January, 12:13
X - y = 4
-y = 4 + x
y = - 4 - x
x + y = 4
So, it's B
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» Use the graph to state the solution for the system. x - y = 4 (line a) x + y = 4 (line b) A. (4, 0) B. (0, 4) C. (0, - 4) D. (-4, 0)