Question

-x-2+3(x-3)=3(4-x)-3​

Answer 1

Ответ:

х=4

Пошаговое объяснение:

- x - 2 + 3(x - 3) = 3(4 - x) - 3

- x - 2 + 3x - 9 = 3(4 - x) - 3

2x - 11 = 9 - 3x

2x - 11 + 3x = 9

2x + 3x = 9 + 11

5x = 9 + 11

5x = 20

x = 4