Предмет: Математика, автор: jan125

найди корень каждого уравнения х+243=2673 730+х=850 591-х=221 х-5811=9221

Ответы

Автор ответа: zhivanildu

1) х+243=2673
х=2673-243
х=2430
2) 730+х=850
х= 850-730
х=120
3) 591-х=221
х=591-221
х=370
4) х-5811=9221
х=5811+9221
х=15032

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: annagafurova83

ПОЖАЛУЙСТА!!!!!! ПОМОГИТЕ!!!!! Я НЕ УСПЕВАЮ У МЕНЯ СОЧ!!!!!My Friend I have a very good friend. His name is Nick Friends are My friend and I always do our best to the best decision in any situation. My friend is a very good. kind free time together. It is not very easy now, because we are work very important in our life. help one another. We discuss all our troubles and try to find and clever boy. We often spend our going to enter institutes and have a lot of My professions are different, but we like to help one another in our study. friend is going to become a doctor and I am going to become an engineer. Our future When we have some free time, we go for walks, read and discuss books, watch films, go to discos or play computer games. Playing computer games is our hobby. We are fond of sport. We often go to the swimming pool together. We are football fans and we like to watch and discuss football matches on TV or to go to the stadium. I think he is a true friend. 2) True or False? a) I have a very good friend. Her name is Lena b) We try to find the best decision in every situation c) My friend is a very good. cruel and unfriendly boy. d) I am going to become a computer programmer e) Playing computer games isn't our hobby. Points 5 Task 2. Put the verbs in brackets in the Present Simple. 1) Andy sometimes. comics. (to read) 2) They often.... the bathroom. (to clean) 3) We never.... TV in the morning. (to watch) for a walk. (to go) 4) Every day his grandfather. 5) My sister usually in the kitchen. (to help) points 5 Task 3. Writing. Put names of family member. Family Tree Lare Peter Mark Say Jach Tie Mae ite is is Will's 2. Any is Kate's 1 Peter 3. 4. 5. 6. is 15 brother sister. 's father. 's mother

6 лет назад

Предмет: Химия, автор: Dasha71720407

Определить массу осадка, который образуется при взаимодействии раствора, содержащего 123 грамма сульфата натрия, с хлоридом бария.

6 лет назад

Предмет: Английский язык, автор: basistukila77

Task 2
1. Mary _(study) hard this year, so she'll pass her exams.
2. My brother and I (not see) any films this week.
3. The garden is very green. It (rain) a lot this month.
4. I can't play with my friends this evening. I (not finish) my
5. These are my favourite trousers. I (have) them for five y
6. Tom's my best friend. I (know) him for three years.
7. John (not play) the violin since he was school.
8.1_(not clean) my football boots. помогите пожалуйста!!!

6 лет назад

Предмет: География, автор: alisacosova

В каком месяце наиболее встречается лесные пожары?
ПОМОГИТЕ ПОЖАЛУЙСТА!
ОЧЕНЬ СРОЧНО НАДО!

9 лет назад

Предмет: Физика, автор: Sav4enko

На тело действует сила тяжести 539 Н. Чему равна масса тела?

Гиря весом 23 Н стоит на столе. Чему равна масса гири?

9 лет назад