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Ответ:
или
Пошаговое объяснение:
3. 2/3 : (х - 2. 4/15) = 3. 5/13
х - 2. 4/15 = 3. 2/3 : 3. 5/13
х - 2. 4/15 = 11/3 : 44/13
х - 2. 4/15 = 11/3 * 13/44
х - 2. 4/15 = 1/3 * 13/4
х - 2. 4/15 = 13/12
х - 2. 4/15 = 1. 1/12
х = 1. 1/12 + 2. 4/15
х = 1. 5/60 + 2. 16/60
х = 3. 21/60
х = 3. 7/20
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Answers & Comments
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≠
Ответ:
или
Ответ:
Пошаговое объяснение:
3. 2/3 : (х - 2. 4/15) = 3. 5/13
х - 2. 4/15 = 3. 2/3 : 3. 5/13
х - 2. 4/15 = 11/3 : 44/13
х - 2. 4/15 = 11/3 * 13/44
х - 2. 4/15 = 1/3 * 13/4
х - 2. 4/15 = 13/12
х - 2. 4/15 = 1. 1/12
х = 1. 1/12 + 2. 4/15
х = 1. 5/60 + 2. 16/60
х = 3. 21/60
х = 3. 7/20