[tex]y = \frac{1}{3} x - 5 \\ \\ 2x + y = 2 \\ = > 2x + \frac{1}{3} x - 5 = 2 \\ = > \frac{6x + x}{3} = 2 + 5 \\ = > \frac{7x}{3} = 7 \\ = > x = 7 \times \frac{3}{7} \\ = > x = 3[/tex]
[tex]y = \frac{1}{3} x - 5 \\ = > y = \frac{1}{3} \times 3 - 5 \\ = > y = 1 - 5 \\ = > y = - 4[/tex]
Hope you could get an idea from here
Doubt clarification - use comment section.
