Предмет: Математика, автор: f5g4

ПОМОГИТЕ СРОЧНО!
2 задание только

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Ответы

Автор ответа: verona6623
0

Ответ:

6x+3x+42+16=0

9x+58=0

9x=-58

x=-58/9

5x+3y+37-12=0

3y+5x=-25

5x=-25-3y

x=-5-3/5y

4x+7y+27=0

4x=-7y-27

x=-7/4y-27/4

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