6. Решите уравнение: a) x + 48 = 60; 6) x – 93 = 105; в) 100 - y = 25; г) 56 : x = 8; д) 55x = 55000; e) x : 20 = 5.

Ответ:

1. a) x + 48 = 60; x = 60 - 48; x = 12
2. б) x – 93 = 105; x = 105 + 93; x = 198
3. в) 100 - y = 25; y = 100 - 25; y = 75
4. г) 56 : x = 8; x = 56 : 8; x = 7
5. д) 55x = 55000; x = 55000 : 55; x = 1000
6. e) x : 20 = 5; x = 5 × 20; x = 100