Ответы на вопрос:
X^2+4x-11x-44-(x^2-9)=21 x^2+4x-11x-44-x^2+9=21 -7x-35=21 -7x=21+35 -7x=56 x=-8
Популярно: Алгебра
-
danila220817.03.2021 15:33
-
hobitmaksovtize27.05.2020 08:35
-
polinaandreeva1028.04.2023 19:57
-
FAKOI06.01.2020 13:28
-
kkek740506.02.2021 21:54
-
Asked9me910.04.2022 00:06
-
smellofcherry06.03.2022 05:46
-
Aruuuuuuuu01.05.2023 16:41
-
koteleva14.11.2021 04:10
-
katrina718.03.2023 05:12