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Mathematics, 25.03.2020 00:51 debrielcalderon

Which of these strategies would eliminate a variable in the system of equations? { − x + 6 y = 8 7 x − y = − 2 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ −x+6y=8 7x−y=−2 Choose all answers that apply:

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Which of these strategies would eliminate a variable in the system of equations? { − x + 6 y = 8 7 x...
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