Перейти к выбору ответа 01.04.2022Помогите пожалуйста: 31+(25-7x)=11-2x Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Алгебра Вопрос школьника по предмету Алгебра Помогите пожалуйста: 31+(25-7x)=11-2x Ответ учителя по предмету Алгебра 31+25-7х=11-2х -7х+2х=11-25-31 -5х=-45 х=9 ответ:9
Похожие вопросы от пользователей
travel b) do c) go
2 It ———— me 15 minutes to get to school.
takes b) has c) gets
3 People often say that there is no place ————- home.
as b) like c) better
4 A lot of rivers ———— into big seas.
go b) run c) extend
5 It’s not easy to be always kind ———— other people.
with b) for c) to
6 A lot of different ———— live in Europe.
peoples b) persons c) person
7 Russia is very famous ———— its talented composers and writers.
for b) by c) with
8 Russia is very rich ———- green forests.
with b) in c) of
9 The water in the lakes is always ———— .
fresh b) new c) powerful
10 There are a lot of museums ————— the territory of Moscow Kremlin.
of b) in c) on
11 There are a lot of Russian fairy ———— about bears and other animals.
tails b)tales c) tells
Помогите пожалуйста!