Вопрос:

Translate the following sentences into English: B) x + x + 9,246 = 48; Г) 7y - 4y - 58,2 = 72,12.

Смотреть решения всех заданий с листа

Ответ:

Task

Solve the following equations:

Equations:

  • B) x + x + 9.246 = 48
  • Г) 7y - 4y - 58.2 = 72.12

Solution for B:

  1. Combine like terms:
  2. x + x = 2x

  3. The equation becomes:
  4. 2x + 9.246 = 48

  5. Subtract 9.246 from both sides:
  6. 2x = 48 - 9.246 2x = 38.754

  7. Divide by 2:
  8. x = 38.754 / 2 x = 19.377

Solution for Г:

  1. Combine like terms:
  2. 7y - 4y = 3y

  3. The equation becomes:
  4. 3y - 58.2 = 72.12

  5. Add 58.2 to both sides:
  6. 3y = 72.12 + 58.2 3y = 130.32

  7. Divide by 3:
  8. y = 130.32 / 3 y = 43.44

Final Answer:

  • x = 19.377
  • y = 43.44
ГДЗ по фото 📸
Подать жалобу Правообладателю