Question

Помогите пожалуйста срочно!!!!!!!!!!!

Answer 1

$\frac{x - 1}{2} - \frac{2x}{3} = \frac{x + 3}{3} \\ 3(x - 1) - 2 \times 2x = 2(x + 3) \\ 3x - 3 - 4x = 2x + 6 \\ 2x + x = - 3 - 6 \\ 3x = - 9 \\ x = - 9 \div 3 \\ x = - 3$