Question

ayudaaa plis urgente para hoy si no sabes no responda​

Answer 1

$\frac{1}{2} x - y = 7 \\ \frac{1}{2} x - 7 = y$

$3x + 2y = 2 \\ 3x + 2( \frac{1}{2} x - 7) = 2 \\ 3x + x - 14= 2 \\ 4x = 2 + 14 \\ 4x = 16 \\ x = \frac{16}{4} \\ x = 4$

$y = \frac{1}{2} x - 7 \\ y = \frac{1}{2} \times 4 - 7 \\ y = 2 - 7 \\ y = - 5$