У+5 6/7==-4 3/5 у-5 6/7=-4 3/5 5 6/79-у=-4 3/5 - вопрос №87105415674355674355679435 от киса798 06.09.2021 20:31

Question

Математика: У+5 6/7==-4 3/5 у-5 6/7=-4 3/5 5 6/79-у=-4 3/5 решите

киса798 · Answer

Y+5 6/7=-4 3/5y = -4 3/5 - 5 6/7y = -4 21/35 - 5 30/35y = -9 51/35y = -10 16/35y-5 6/7=-4 3/5y = -4 3/5 + 5 6/7y = -4 21/35 + 5 30/35y = 1 9/355 6/7-у=-4 3/5y = 5 6/7 + 4 3/5y = 5 30/35 + 4 21/35y = 9 51/35y = 10 16/35...