ПОЖАЛУЙСТА ПОМОГИТЕ КТО ЗНАЕТ АЛГЕБРУ 7 КЛ.\ х+у=0 ∑ -3х+4х=14 - №32105913

ПОЖАЛУЙСТА ПОМОГИТЕ КТО ЗНАЕТ АЛГЕБРУ 7 КЛ.\

х+у=0
∑
-3х+4х=14
- Предмет:
  Алгебра
- Автор:
  pedro253
- 6 лет назад

Ответы 1

-3x+4x=14
Подобные члены
(-3+4)x=14
(-3+4)x=14
1x=14
x=14
y=-3x+4x
y+14
- Автор:
  billiexrmo
- 6 лет назад
- 0
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