Answer: F = - 2/7
Step-by-step explanation:
Answer:
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46
Just add.
15
+26
-------
c
x = 8/3, y = 22/3
5x-y=6-2x+y=8
5x-y=8 --- 1
6-2x+y=8 --- 2
by solving 1 and 2, x = 8/3, y = 22/3