Хелп! 4,625-(3 1/12-х)=1 23/24 15 - вопрос №6287490462531121232415 от ds0708 28.02.2020 14:56

Question

Математика: Хелп! 4,625-(3 1/12-х)=1 23/24 15

ds0708 · Answer

4,625-(3 1/12-х)=1 23/244 5/8-3 1/12+х=1 23/24х=1 23/24+3 1/12-4 5/8х=1 23/24+3 2/24-4 15/24х=4 25/24-4 15/24х=10/24х=5/12Проверка:4 5/8-(3 1/12-5/12)=1 23/244 5/8-2 8/12=1 23/244 15/24-2 16/24=1 23/243 39/24-2 16/24=1 23/241 23/24=1 23/24...