Question

3x + y = -2
x = 2 - y​

Answer 1

`y = 4 \\ x = - 2`

Explanation:

`3(2 - y) + y = - 2 \\ 6 - 2y = - 2 \\ 2y = 8 \\ y = 4 \\ \\ x = 2 - 4 \\ x = - 2`

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