Calcula respetando el orden de las operaciones.
20\,800 + (17\,500 - 2\,500)
- Resuelvo el paréntesis: 17\,500 - 2\,500 = 15\,000.
- Sumo: 20\,800 + 15\,000 = 35\,800.
35\,800
20\,800 - (17\,500 - 2\,500)
- Paréntesis: 17\,500 - 2\,500 = 15\,000.
- Resto: 20\,800 - 15\,000 = 5\,800.
5\,800
20\,800 - 17\,500 - 2\,500
- Sin paréntesis se opera de izquierda a derecha: 20\,800 - 17\,500 = 3\,300.
- Resto: 3\,300 - 2\,500 = 800.
800
18\,500 - 11\,250 + 4\,250
- Izquierda a derecha: 18\,500 - 11\,250 = 7\,250.
- Sumo: 7\,250 + 4\,250 = 11\,500.
11\,500
18\,500 - (11\,250 + 4\,250)
- Paréntesis: 11\,250 + 4\,250 = 15\,500.
- Resto: 18\,500 - 15\,500 = 3\,000.
3\,000
6\,400 + 3\,500 - (8\,400 + 400)
- Paréntesis: 8\,400 + 400 = 8\,800.
- Izquierda a derecha: 6\,400 + 3\,500 = 9\,900.
- Resto: 9\,900 - 8\,800 = 1\,100.
1\,100
(6\,400 + 3\,500) - 8\,400 + 400
- Paréntesis: 6\,400 + 3\,500 = 9\,900.
- Resto: 9\,900 - 8\,400 = 1\,500.
- Sumo: 1\,500 + 400 = 1\,900.
1\,900
(6\,400 + 3\,500) - (8\,400 + 400)
- Primer paréntesis: 6\,400 + 3\,500 = 9\,900.
- Segundo paréntesis: 8\,400 + 400 = 8\,800.
- Resto: 9\,900 - 8\,800 = 1\,100.
1\,100








