Предмет: Алгебра, автор: shegay98

Помогите дам 60 баллов​

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Ответы

Автор ответа: paridoza
1

Ответ:

1) 5х+12=2+20

5х=22-12

5х=10

х=2

2)7х+16=30

7х=30-16

х=14

Объяснение:

блин ненавижу дроби,если че можешь с фотомат сделать

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