Question

БЖБ ПОМОГИТЕ ПЛИЗЗ ​

Answer 1

$4x - 3y = 1 \\ \frac{2x + 1}{6} = \frac{9 - 5y}{8} \\ \\ 4x - 3y = 1 \\ 8(2x + 1) = 6(9 - 5y) \\ \\ 4x - 3y = 1 \\ 16x + 8 = 54 - 30y \\ \\ 4x - 3y = 1 \\ 16x + 30y = 46 \\ \\ - 16x + 12y = - 4 \\ 16x + 30y = 46 \\ \\ 42y = 42 \\ y = 1 \\ \\ 4x - 3 \times 1 = 1 \\ 4x - 3 = 1 \\ 4x = 4 \\ x = 1$

Ответ: (х,у) = (1;1)