
30-5400:(24+x)=210 помогитеееееееееееееееее


Ответы на вопрос

30-5400:24+х=210
х=210-30+225
х=505



To solve the equation 30 - 5400:(24 + x) = 210, we need to follow the order of operations (PEMDAS/BODMAS).
Let's break down the steps:
1. Simplify the expression inside the parentheses: (24 + x) - There is no way to simplify this further.
2. Perform the division: 5400:(24 + x) - Division is performed before subtraction, so we need to evaluate this expression first. - The expression 5400:(24 + x) means dividing 5400 by the sum of 24 and x.
3. Perform the subtraction: 30 - (5400:(24 + x)) - Now, we subtract the result of the division from 30.
4. Set the expression equal to 210: 30 - (5400:(24 + x)) = 210
To solve for x, we need to isolate the variable on one side of the equation. Let's go through the steps:
1. Start with the equation: 30 - (5400:(24 + x)) = 210
2. Add (5400:(24 + x)) to both sides of the equation to eliminate the subtraction on the left side: 30 - (5400:(24 + x)) + (5400:(24 + x)) = 210 + (5400:(24 + x))
Simplifying the left side of the equation: 30 = 210 + (5400:(24 + x))
3. Subtract 210 from both sides of the equation to isolate the term with (5400:(24 + x)): 30 - 210 = 210 + (5400:(24 + x)) - 210
Simplifying the left side of the equation: -180 = (5400:(24 + x))
4. Multiply both sides of the equation by (24 + x) to eliminate the division: -180 * (24 + x) = (5400:(24 + x)) * (24 + x)
Simplifying the right side of the equation: -180 * (24 + x) = 5400
5. Distribute -180 to (24 + x) on the left side of the equation: -180 * 24 + -180 * x = 5400
Simplifying the left side of the equation: -4320 - 180x = 5400
6. Add 4320 to both sides of the equation to isolate the term with x: -4320 + 4320 - 180x = 5400 + 4320
Simplifying the left side of the equation: -180x = 9720
7. Divide both sides of the equation by -180 to solve for x: x = 9720 / -180
Simplifying the right side of the equation: x = -54
Therefore, the solution to the equation 30 - 5400:(24 + x) = 210 is x = -54.
I hope this helps! Let me know if you have any further questions.


Топ вопросов за вчера в категории Математика
Последние заданные вопросы в категории Математика
-
Математика
-
Литература
-
Алгебра
-
Русский язык
-
Геометрия
-
Английский язык
-
Химия
-
Физика
-
Биология
-
Другие предметы
-
История
-
Обществознание
-
Окружающий мир
-
География
-
Українська мова
-
Информатика
-
Українська література
-
Қазақ тiлi
-
Экономика
-
Музыка
-
Право
-
Беларуская мова
-
Французский язык
-
Немецкий язык
-
МХК
-
ОБЖ
-
Психология
-
Физкультура и спорт
-
Астрономия
-
Кыргыз тили
-
Оʻzbek tili