Question

Решите уравнение!
- ( 10 - х ) + 23,5 = - 40,4

Answer 1

Ответ:

$- ( 10 - x ) + 23,5 = - 40, 4\\- 10 + x + 23,5 = - 40, 4\\- 10 + x = - 40,4 - 23, 5\\- 10 + x = - 63, 9 \\x = 63, 9 + 10\\x = - 53, 9$