Question

plz proper answer send me gyz​

Answer 1

Step-by-step explanation:

$3x + y = 2 \\ 3x = 2 - y \\ x = \frac{2 - y}{3} \\ \\ x + y = 7 \\ \frac{2 - y}{3} + y = 7 \\ \frac{2 - y + 3y}{3} = 7 \\ \frac{2 + 2y}{3} = 7 \\ 2(1 + y) = 7 \times 3 \\ 1 + y = \frac{21}{2} \\ 1 + y = 10.5 \\ y = 9.5 \\ x = - 2.5$

Answer 2

Answer:

x=5/2

Y=-11/2

see the attached picture