решите уравнениеа) 12/53 + 41/53 - k = 17/26б) 28/54 + 12/54 - n = 8/27. Created by паша576. matematika-ru

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August 2022 1 2 Report

решите уравнение
а) 12/53 + 41/53 - k = 17/26
б) 28/54 + 12/54 - n = 8/27

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Frau08 12/53+41/53-k=17/26
(12+41)/53-k=17/26
1-k=17/26
k=9/26

28/54+12/54-n=8/27
(28+12)/54-n=8/27
40/54-n=8/27
20/27-n=8/27
n=12/27
n=4/9

Ответ: k=9/26, n=4/9

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