3(-4х+1)(х-1)+2(6х-4)(х+3)=50 - Znanija.Site

3(-4х+1)(х-1)+2(6х-4)(х+3)=50
- Предмет:
  Алгебра
- Автор:
  baileepatrick
- 1 год назад

Ответы 1

Объяснение:
3(-4х+1)(х-1)+2(6х-4)(х+3)=50
3(-4х²+4х+х-1)+2(6х²+18х-4х-12)=50
-12х²+12х+3х-3+12х²+36х-8х-24=50
43х-27=50
43х=50+27
43х=77
х=77/43=1 34/43
- Автор:
  willp5ir
- 1 год назад
- 1
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