Mathematics, 04.08.2019 20:30, haileyrae187

What is the solution to the system? 1) 3x+y+z=7 2) x+3y-z=13 3) y=2x-1 a) (3, 2, −2) b)(7, 13, −1) c) (−2, 3, 2) d)(2, 3, −2)

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What is the solution to the system? 1) 3x+y+z=7 2) x+3y-z=13 3) y=2x-1 a) (3, 2, −2) b)(7, 13, −...