Question

Помогите пожалуйста...........

Answer 1

Ответ:

$2x + 3 = 0 \\ 2x = - 3 \\ x = - 1.5 \\ \\ \\ 4 x + 3 = - 2x \\ 4x + 2x = - 3 \\ 6x = - 3 \\ x = - 0.5 \\ \\ \\ 6 + 5x = 2x + 9 \\ 5x - 2x = 9 - 6 \\ 3x = 3 \\ x = 1$