Предмет: Математика, автор: kamilyamaishinova

помогите пожалуйста​

Приложения:

Ответы

Автор ответа: kaimovalui
0

Ответ:

1) два случая 1. m+8=2

2.m+8=-2

m1=2-8

m2=-2-8

m1=-6

m2=-10

2)|m-9|=5

m-9=5

m-9=-5

m1=5+9

m2=-5+9

m1=14

m2=4

Похожие вопросы
Предмет: Английский язык, автор: mayy4a
Complete the sentences. What...................................................................................................................(be) your plans forthe summer? ..........................................you..............................(spend) a month in the country?
I...........................................................................................................................................................................................................................................................................................................(not/remember) Nina's address. Can you halp me?
Is this your first visit to Moscow? ...........you......................(be) to Moscow gefore? When......................you.......(visit) Moscow?
-Whay................you.........(go) to bed early yesterday?
-I.......................(be) tired.
When.............................................................................................................................................................you usually................................(leave) the house?
Granny, ...................you...................(wear) a uniform when you .............. (be) at school?
-...................he.........................(live) in this town now?
-yes, he does. he ...................................(live) in Moscow before.
it isn,t cold today. why............ you ................(wear) a coat?
I............. Still .................... (do) my homework.
I ......................................(not/do) my homework yet.
Предмет: Биология, автор: срочно110
Предмет: Математика, автор: smartmadina