Mathematics, 04.12.2020 19:20, genyjoannerubiera

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 + y = 8
B. 5x + 3y = 6
C. 3x+ 2y = 9
D. 3x- 5y = -12

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