Предмет: Математика, автор: lovelaSSka228

Решите уравнение на фото,пожалуйста :)

Приложения:

Ответы

Автор ответа: СтарыйМатематик

2x+4=9x-27
2x-9x=-27-4
-7x=-31
x=31/7
Ответ: 31/7

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: huuinya

ПОМОГИТЕ СДЕЛАТЬ АНГЛИЙСКИЙ!!!!!!!Card 13 (Module 3, Unit 3b) 1. given in bold print:1) I had a terrible meihngtal last night. I shake like a leaf. 2) Nightmares are just our subconscious inmd trying to deal with our stress.3) That's a great feirle for me to know that it was just a dream.4) I had a mread that my teeth were falling out. It was awful. 5) I don't believe that dreams have any neamisng. 2. Choose the correct word:1. It is impossible to remember/shake all the dreams.2. What was your night/nightmare about?3. Nightmares are just our subconscious/horrifying mind trying to deal with our stress.4. I woke up shaking/trembling like a leaf and with my heart pounding. 5. I think someone got out of the back/wrong side of the bed this morning. 6. I had a wonderful/horrible nightmare last night.3. Complete the following sentences with the words given below:Chase, confused, deal with, fail, get out of the wrong side of the bed, nightmares, relief, to shake like a leaf, subconscious, under stress1. How often do you have__________ .2. Today I _______________ because I was scared by my nightmare. 3. I see you _________________. What's wrong with your mood?4. Nightmares are our ____________ mind trying to deal with our stress.5. You are often ___________, so, it's not surprising that you often see nightmares.6. It was a great __________ for me to know that it was just a dream and not a real event.7. I don't think you will __________ your exam only because you had a nightmare.8. I often see a dream where scaring monsters ____________ after me.9. I think you should _____________ your problems, your nightmares will disappear then.10. In my dream I couldn't answer any question at the exam and I was really __________ .

5 лет назад

Предмет: Химия, автор: flexerdone07

6. Укажіть газ, важчий за повітря.
А метан
Бетен
в пропан
Гетин

5 лет назад

Предмет: Литература, автор: Bccso

СРОЧНО мини эссе на тему Какими чертами характера наделены герои произведения Э.Т.А.Гофмана «Щелкунчик и мышиный король».

5 лет назад

Предмет: Математика, автор: nurasem

Из рулона ткани сшили пододеяльники , простыни и наволочки. На пошив пододеяльника ушло без 6 метров 0,4 рулона . на пошив простыни ушло без 4 метров 0,6
от остатка рулона. Когда без 3 метров 0,75 от нового остатка рулона пошили наволочки . в рулоне осталось 10м ткани.Сколько метров ткани было в рулоне?

9 лет назад

Предмет: Математика, автор: kadzzuro

Вычисление производных, включая сложную функцию

9 лет назад