А) 18,36: (4,3+m)+5,1=7,4 б) 8 16/27-(x-2 17/27)=8 - вопрос №9215846183643517481627217278527 от yaltalove67 22.07.2022 17:19

Question

Математика: А) 18,36: (4,3+m)+5,1=7,4 б) 8 16/27-(x-2 17/27)=8 5/27

yaltalove67 · Answer

18,36:(4,3+m)+5,1=7,418,36:(4,3+m)=7,4-5,118,36:(4,3+m)=2,34,3+m=18,36:2,34,3+m=7 113/115m=7 113/115 - 4.3m=2 133/2308 16/27-(x-2 17/27)=8 5/27x-2 17/27=8 16/27-8 5/27x-2 17/27=11/27x=11/27+2 17/27х=2 28/27х=3 1/27...