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Mathematics, 20.07.2019 03:00 brenda0014

Two numbers have a sum of 1,212 and a difference of 518. which system of equations could we use to solve this problem? a. x+y=1212 x-y=518 b. 2x+y=1212 y-x=518 c. x=1212-518 y=518 d. x-y=1212 x+y=518

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Two numbers have a sum of 1,212 and a difference of 518. which system of equations could we use to s...
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