Предмет: Математика, автор: nastavojtuk0

2m+9+m=33
пожалуйста​

Ответы

Автор ответа: Tweaker
6

Ответ:

3m+9=33

3m=33-9

3m=24

m=8

Похожие вопросы
Предмет: Английский язык, автор: Shef9
Пожалуйста помогите с английским! С Олимпиадой
I. (1 point for each item) Choose the correct word to fill in the sentences. You may have
to change the form of the word.
В строку ответа записываем/вводим только необходимое слово в
требующейся форме.


1. The model has black (tights/socks) on and black leather high-heeled boots. _________

2. Ben always forgets where he`s put his (tights/socks). _________

3. Finn used to be very (muscular/skinny) when he was a teenager because he didn`t eat that
much. He weighed only about 90 pounds (40 kg)! _________


4. Weightlifters are so (muscular/skinny) because they spend a lot of time in the

gym. _________

5. Nelly (interrupt/pause)
the film a minute ago in order not to miss the very exciting moment while
making coffee. _________


6. I hate people (interrupt/pause)
me when I speak. _________


7. This summer is unexpectedly hot. If there`s a (famine/drought) we`ll lose the most of
the harvest. _________


8. There are many volunteers round the world who try
to cope with the (famine/drought) in
African countries. _________


9. I don`t think your decision is (sensible/sensitive). Have you had enough time to think it over?
_________


10. Kelly is a very (sensible/sensitive) girl. Don`t hurt her. _________

11. Sam (win/gain)
the first prize in the race last summer. _________

12.
My mother is on a diet because she doesn`t want to (win/gain) any weight. _________


 
Предмет: Русский язык, автор: yourbel
Предмет: Математика, автор: 13adamik1