Предмет: Алгебра, автор: epta123456da

(16x - 5) - (3 - 5x) = 6; можете объяснить

Ответы

Автор ответа: bigmac5608

0

Ответ:

(16x-5)-(3-5x)=16x-5-3+5x=21x-8

21x-8=5

21x=13

x=13/21

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