Решите уравнения:
a) x + 474=325
б) x - 84=714
в) 3605 - x=416
г) (x - 18)+174=941
a) x + 474=325
б) x - 84=714
в) 3605 - x=416
г) (x - 18)+174=941
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Verified answer
А)х+474=325х=325-474
х=-149.
б)х-84=714
х=714+84
х=798
в)3605-х=416
-х=416-3605
-х=-3189
х=-3189:(-1)
х=3189
г)(х-18)+174=941
х-18+174=941
х=941+18-174
х=785
Verified answer
Х+474=325х=325-474
х=-149
х-84=714
х=714+84
х=798
3605-х=416
3605-416=х
3189=х
х=3189
(х-18)+174=941
х-18=941-174
х=941-174+18
х=785