Question

хелпаните, дам 30 балов​

Answer 1

Ответ:

$2x + 1 = 6x - 3 \\ 2x - 6x = - 3 - 1 \\ - 4x = - 4 \\ x = 1 \\ y = 2 \times 1 + 1 = 3 \\ y = 6 \times 1 - 3 = 3 \\ y = y \\ 3 = 3 \\ x = 1 \\ y = 3$