Решите уравнение: а) (x-152)•59=6018 в)(30142+z):876=49 г)51815:(p-975)=1205 д) 13x+15x-24=60 ПЛИИИЗ

Решите уравнение: а) (x-152)•59=6018 в)(30142+z):876=49 г)51815:(p-975)=1205 д) 13x+15x-24=60 ПЛИИИЗ
- Предмет:
  Математика
- Автор:
  meadow
- 6 лет назад

Ответы 3

Большое спасибо
- Автор:
  clare
- 6 лет назад
- 0
1) (х-152)*59=6018 х-152=6018:59 х-152=102 х=152+102 х=254 (254-152)*59=6018 Ответ: 254
- Автор:
  fergie
- 6 лет назад
- 0
а) (x-152)•59=6018x-152=6018:59x-152=102x=102+152=254в)(30142+z):876=49(30142+z)=49*876(30142+z)=42924z=42924-30142z=12782г)51815:(p-975)=120551815=1205*(p-975)51815=1205p-117487551815+1174875=1205p1205p=1226690 | 1205p=1018д) 13x+15x-24=60 28x=60+2428x=84 | 28x=3
- Автор:
  marshallmclaughlin
- 6 лет назад
- 0
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Решите уравнение: а) (x-152)•59=6018 в)(30142+z):876=49 г)51815:(p-975)=1205 д) 13x+15x-24=60 ПЛИИИЗ

Ответы 3

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