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Eva8 [605]
3 years ago
6

WHICH ANSWER IS CORRECT!!????

Mathematics
1 answer:
-Dominant- [34]3 years ago
5 0
B. x=-8, y=-17.

First equate the two equations:

3x+7 = x-9

then simplify

2x = -16
x = -8

so y = x-9 = -8-9 = -17
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