Правильный ответ - 2-й
[tex] y = \frac{16}{3} + \frac{2}{3} x [/tex]
[tex]6x + 7y = - 16[/tex]
[tex]6x - 7( \frac{16}{3} + \frac{2}{3} x) = - 16[/tex]
[tex]x = - 5[/tex]
[tex]y = \frac{16}{3} + \frac{2}{3} \times ( - 5)[/tex]
[tex]y = 2[/tex]
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Правильный ответ - 2-й
[tex] y = \frac{16}{3} + \frac{2}{3} x [/tex]
[tex]6x + 7y = - 16[/tex]
[tex]6x - 7( \frac{16}{3} + \frac{2}{3} x) = - 16[/tex]
[tex]x = - 5[/tex]
[tex]y = \frac{16}{3} + \frac{2}{3} \times ( - 5)[/tex]
[tex]y = 2[/tex]