👤

[1870-(325+5xa):9]:7-208=52

Răspuns :

[1870-(325+5xa):9]:7-208=52
[1870-(325+5xa):9]:7 = 52+208
[1870-(325+5xa):9]:7 = 260
1870-(325+5xa):9 = 260x7
1870-(325+5xa):9 = 1820
(325+5xa):9 = 1870-1820
(325+5xa):9 = 50
325+5a = 50x9
325+5a = 450
5a = 450-325
5a = 125
a = 125:5
a = 25