Предмет: Математика, автор: steffa15

даю сто балов!!
пж ПОМОГИТЕ
(a-2)-2(a-2)
7(x-7)-3(x-3)​

87711059095: Будет короче два

Ответы

Автор ответа: Sofffaa
0
1) (а-2)-2(а-2)
а-2-2а+4
Ответ: -а+2

2) 7(х-7)-3(х-3)
7х-49-3х+9
Ответ: 4х-40
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Беларуская мова, автор: sergeikrava197
вставить пропущенные буквы в словах:зв..нець,кап..люш,по..та,п..лестак,спасибо заранее.
2 года назад
Предмет: Алгебра, автор: yuliyamayer01
Решить систему уравнений.
{3x+5y=12
{x-2y=-7
2 года назад
Предмет: Английский язык, автор: olgamakarova1991
Английский текст русскими буквами. Law is а system of rules established by the
state.
The main aim of law is to consolidate and safeguard the social and state system and its economic foundation.
The system of law in our country consists of different branches of law.
Constitutional law is a leading branch of the whole system of law. Its principal source is the country’s Constitution. It deals with social structure, the state system, organization of state power and the legal status of citizens.
Administrative law is closely connected with constitutional law but it deals with legal forms of concrete executive and administrative activity of the government and ministries.
Financial law regulates the budget, taxation, state credits and other spheres of financial activity.
Civil law is connected with relations in the economic sphere of social life, with relations involving property, its distribution and exchange. The right в property is the central institution of civil law.
The rules of labour law include the legislation on the labour of industrial and office workers and matters arising from labour relations.
Criminal law defines the general principles of criminal responsibility, individual types of crimes and punishment applied to criminals. Criminal law takes the form of а criminal code consisting of а general and special part.
2 года назад
Предмет: Математика, автор: usenbaeva
На дыух стендах размещено 87 образцов ткани,причём на одном стенде на 17 образцов больше,чем на другом.Сколько образцов ткани находится на каждом стенде?
9 лет назад
Предмет: Математика, автор: Надежда05111
помогите пжлст...
дам 12 баллов
9 лет назад