Ответы на вопрос:
(3 1/2 х - 1 5/14)*42=6 3 1/2 х -1 5/14=6/42 3 1/2 х=2/14+1 5/14 3 1/2 х=1 7/14 х=1 1/2 : 3 1/2 х=3/2 * 2/7 х=3/7 8,2 : х+1 7/12=7 5/18 8,2: х=7 5/18 - 1 7/12 8,2: х=7 10/36 - 1 21/36 8,2: х=5 25/36 8,2: х=5 25/36 х=8,2 : 5 25/36 х=41/50 * 36/205 х=18/125=0,144
Популярно: Математика
-
Bosik22211.12.2021 13:29
-
larisa11419.11.2020 10:04
-
Foxer2002403.06.2022 11:57
-
12345141524.11.2022 19:45
-
p1pal127.02.2022 03:24
-
nastyayakushka216.05.2023 22:51
-
biyubiyu28.09.2022 23:33
-
Yakov1009.05.2021 09:11
-
oksanka19980009.11.2020 20:51
-
misterzol125.06.2023 09:06