Ответы на вопрос:
А) x - (-1 2/3)= -4 5/6 х+1 2\3=-4 5\6 х=-4 5\6-1 2\3 х=-4 5\6-1 4\6 х=-6 1\2 б) t - 2 4/7 = - 3 5/21t=-3 5\21+2 4\7t=-3 5\21+2 12\21t=-2\3
X- (-1 2/3)= -4 5/6 x + 5/3 = - 29/6 x = - 29/6 - 5/3 6x = -29 - 106x = - 39 x = - 6 1/2 t - 2 4/7 = - 3 5/21 t = - 68/21 + 18/7 21t = - 68 + 54 21t = -14 t = -14/21 t = - 2/3
Популярно: Математика
-
sumanrahmatova17.11.2022 19:18
-
kirill13125a24.09.2021 16:44
-
lizcarpova01.04.2021 00:08
-
АнастасияГабель21.10.2022 03:02
-
Den041024.11.2020 03:21
-
MissRapunzel08.03.2021 03:26
-
DinamikDj28.07.2020 22:53
-
grabon1231212.06.2021 00:55
-
89960032781113.05.2021 03:22
-
rasimallamurato02.06.2023 15:54