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Mathematics, 07.05.2021 04:00 MyChannelBruh6896

Select all equations that can result from adding these two equations or subtracting one from the other.
x+y=12
3x - 5y = 4
A:
-2x - 4y=8
B:
-2x + 6y=8
c
4x – 4y = 16
D:
4x + 4y = 16
E:
2x - 6y=-8
F:
5x – 4y = 28

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