Предмет: Математика, автор: mariyamotko

Решите уравнения
1)а+8=98
2)а-5=40
3)а-6=32
Помогите решить весь пример

Ответы

Автор ответа: irreversibility
0
а+8=98,
а=98-8,
а=90.

а-5=40,
а=40+5,
а=45.

а-6=32,
а=32+6,
а=38.
Автор ответа: TumblrGirl65
0
1) а+8=98
8а=98
а=98-8
а=90
2) а-5=40
а=40+5
а=45
3) а-6=32
а=32+6
а=38
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Математика, автор: arturxscv
1. Выполните:

А) Выразите в процентах: 1,71;

Б) Переведите в обыкновенную дробь: 45%;

.

​
6 лет назад
Предмет: Математика, автор: krot2129562
Помогите пж сроооочно дам 18 балов​
6 лет назад
Предмет: Английский язык, автор: 52jmjndty
16. Put the sentence in negative form: “I work at school”.
a) I am not work at school c) I didn’t work at school e) I don’t work at school
b) I not working at school d) I not work at school
17. Choose the right variant: “He ____ Spanish for six years”.
a) have been studying b) has studied c) have be studying d) has be studying e) has been studying
18. Choose the alternative question.
a) Why are you late? b) Do you like basketball? c) Did you go to the match?
d) Is he at home or at school? e) She promised to help us, didn’t she?
19. Answer the question: “Where is the capital of the USA situated?”
a) England b) Chester c) District of Columbia d) Atlantic Ocean e) North American
20. Complete the proverb: “Health is _____”.
a) ___ money b) ____ half a dollar c) ___ light work d)___ better than wealth e)___ hospital
21. Find the verb which is used as a gerund: “ _____ is bad for your heart and lungs”.
a) to smoke b) smoke c) smoking d) smokes e) smoked
22. Choose the correct verb: “I _____ something outside. Are the doors locked?”
a) ‘m hearing b) hear c) hearing d) hear e) heard
23. Put the missing word: The USA is the most _____ and highly developed country f the world.
a) beautiful b) known c) western d) rich e)powerful
24. Choose the right preposition: “She is interested _____ listening to any kind of music”.
a) of b) at c) with d) after e) in
25. Choose the right article: “ ______ coldest weather in this part of ____ country is in February”.
a) a/a b)a/the c)the/- d) the/a e) the/the
26. Choose the right variant: ___- are you late again? – Because I’ve had an accident.
a) why b)whose c)where d)how e)whom
27. Make the word with the following letters: r,g,i,n,e,d,e,s
a) gerdigen b) girdesne c)negirdes d)designer e) nedsiger
28. Translate the following words: изобретение, охватывать
a) accurate, to pollute b) invention, to embrace c) to design, available d) the net, accurate e)path, invention
29. Find the right variant: Lena ______ English lessons every day.
a) has b) have c) is having d) having e)haves
30. Find the right variant: I_____Tom this morning.
a) haven't seen b) hasn’t seen c) am not see d) isn’t have e) seeing

6 лет назад
Предмет: Физика, автор: Goy2011
как работает поршневой жидкостный насос
10 лет назад
Предмет: Математика, автор: nata5676
сколько проспал человек если ему 75 лет и спал он по8 ч в день
10 лет назад