Предмет: Алгебра, автор: nikitalol090908

Реши линейное уравнение:

4,57l+(8,5−12)=5+8,5−0,43l

Ответы

Автор ответа: lenabaranova525

1

Ответ:

l=3.4

Объяснение:

4,57l + 8,5 - 12 = 5 + 8,5 - 0,43l

4,57l +0,43l = 5 + 8,5 - 8,5 + 12

5l = 17

l = 3,4

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