1/9+2/3+5/6= 2/5+7/9+1/15= 3/8+5/6+2/3= 5/12+3/4+1/7= - вопрос №687440519235625791153856235123417371320710 от ks1mak1703F 13.12.2021 13:06

Question

Математика: 1/9+2/3+5/6= 2/5+7/9+1/15= 3/8+5/6+2/3= 5/12+3/4+1/7= х-3/7=1 х-3/20=7/10 х-3/20=1 х-5/18=1/3

ks1mak1703F · Answer

2/18+12/18+15/18=29/18=1 целая 11/1818/45+35/45+3/45=56/45=1 целая 11/459/24+20/24+16/24=45/24=1 целая 21/24 = 1 целая 7/8...