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Mathematics, 20.05.2021 15:30 victo17

Which equation results from adding the equations in this system? -2 x + y = 8. 5 x - y = -5.

7 x = 13
7 x = 3
3 x = 3
3 x = 13

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Which equation results from adding the equations in this system? -2 x + y = 8. 5 x - y = -5.
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