помогите решить пожалуйста! 2х-6=0 5y+15=0 3х-1=5 4х=9+х - №23839622

помогите решить пожалуйста!
2х-6=0 5y+15=0 3х-1=5 4х=9+х
- Предмет:
  Математика
- Автор:
  boo boo
- 5 лет назад

Ответы 1

1) 2Х -6 = 0 2Х = 6 Х = 6:2 Х=3 2*3 -6 = 0 0=02) 5у + 15 =0 5у =-15 у= -15 :5 у=-3 5*(-3)+15 =0 0=03) 4Х = 9+Х 4Х -9 -Х=0 3Х-9 =0 3Х = 9 Х = 9:3 Х=3 4*3 = 9+3 12=12
- Автор:
  viviana
- 5 лет назад
- 0
Добавить свой ответ

Еще вопросы

В равнобедренном треугольнике основание в 5 раз меньше боковой стороны, а периметр равен 83,6 см. Найти боковую сторону треугольника. Введите числовой ответ:
- Предмет:
  Геометрия
- Автор:
  sladespence
- 5 лет назад
- Ответов:
  
  0
- Смотреть
склонение слово сахна по падежам с предложениями
- Предмет:
  Қазақ тiлi
- Автор:
  mendez
- 5 лет назад
- Ответов:
  
  1
- Смотреть
5000мм3 это ск метров
- Предмет:
  Математика
- Автор:
  shyannejohns
- 5 лет назад
- Ответов:
  
  2
- Смотреть
xi. Supply the missing words: Mr and Mrs Dale live in London. They are married. Mr Dale is Mrs Dale's and Mrs Dale is Mr Dale's They have four chil dren: Henry, John, Mary and Jane. Mr Dale is and Mrs Dale is their Mr and Mrs Dale are their The four children are Jarle are the two Mary is the eldest child, and Jane is the young Mr Dale's father is very old; his name is George. He lives with the family. George Dale is the of the four children Mrs Dale has a mother, she is the of the four children. Her name is Mrs Field. Henry and John are the of old Mr Dale and of old Mrs Field; Mary and Jane are their Mr Dale has a brother and a sister. His brother's name is Richard Dale, and his name is Helen. His sister is married. She Irlarried Mr White and so she is called White, Richard Dale is the of the four children. Mrs White is the of the four children. Her Mr White is another uncle of the four children, Mr Richard Dale has two children: Edward and Rose. These two children are the of Henry, John, Mary and Jane. Edward is a and Rose is a
- Предмет:
  Английский язык
- Автор:
  lucy62
- 5 лет назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years