Mathematics, 22.07.2019 05:30, Valduarte07

Jordan wants to solve the following system using the elimination method: 2x + 3y = 10 x + y = 7 what number should the equation x + y = 7 be multiplied by to eliminate y? select one: a. −2 b. 2 c. −3 d. 3

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Jordan wants to solve the following system using the elimination method: 2x + 3y = 10 x + y = 7 wha...