Mathematics, 25.06.2019 22:00 perezesmeralda78

Which answer is a solution of the equation? 2x + y = 5 a. 5 b. (1, 2) c. (2, -1) d. (3, -1) you everyone!

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Which answer is a solution of the equation? 2x + y = 5 a. 5 b. (1, 2) c. (2, -1) d. (3, -1) you ev...