Предмет: Математика, автор: estiks

ПРошууууу помогите мне умоляю даю 10 балов срочно мне нужно

Приложения:

maksyakup: не могу разглядеть числа на изображении

estiks: 1/5x+84 1/3x

Ответы

Автор ответа: maksyakup

1

Ответ:

$\frac{1}{5}x+84+\frac{1}{3}x=180\\ \frac{8}{15} = 180-84\\ x=96*\frac{15}{8} \\x=180\\$

Пошаговое объяснение:

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