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Mathematics, 26.06.2019 12:00 Dragonflare

What are the solutions of the following system? x+y = 25 | 2x+y= -5 (0,-5) and (-5,5) (0,-5) and (5, -15) (0, -5) and (-4, 3) (0, -5) and (4, -13)

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What are the solutions of the following system? x+y = 25 | 2x+y= -5 (0,-5) and (-5,5) (0,-5) and (5...
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