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kyay
@kyay
July 2023
1
7
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Розвʼяжіть рівняння:
(фото)
2х+1/14-3-х/7=1.
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annakovalska12
Спільний знаменник 14, перший чисельник без змін, другий множимо на два,
(2х+1-6+2х)/14=1
(4х-5)/14=1
Множимо дві сторони на 14
4х-5=14
4х=19
х=19/4
1 votes
Thanks 1
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Answers & Comments
(2х+1-6+2х)/14=1
(4х-5)/14=1
Множимо дві сторони на 14
4х-5=14
4х=19
х=19/4