Решите уравнения 20+4(2х-50)=14Х+12 - №11836929

Решите уравнения
20+4(2х-50)=14Х+12
- Предмет:
  Алгебра
- Автор:
  hershey
- 6 лет назад

Ответы 1

20+4(2x-50)=14x+1220+8x-200=14x+128x-14x=12-20+200-6x=192x=192/-6x=-32___________________________20+4(2*(-32)-50)=14*(-32)+12
- Автор:
  jacintoxxlo
- 6 лет назад
- 0
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