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Mathematics, 11.01.2021 14:40 emaleyhughes21

What is the result of multiplying the second equation by 2 and adding to the first equation? x+3y=10

2x−y=−1



A. 5x+3y=6

B. 5x+y=8

C. 3x+2y=9

D. 3x−5y=−12

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