Mathematics, 24.09.2021 14:00 elizebeth4501
Resolva os sistemas pelo método de substituição. (x+y=11 (x=3+y x+y=6 y=4-2x b) a) c) (x = 5-3y (2x - y = -4 d) (x+y=13 (x + 5y = 29
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Resolva os sistemas pelo método de substituição. (x+y=11 (x=3+y x+y=6 y=4-2x b) a) c) (x = 5-3y (2x...
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