Предмет: Математика, автор: alzar2k18

Помогите пожалуйста (23x+220)-14=416 срочно!!!!

Ответы

Автор ответа: Аноним

Ответ:

23х+220=416+14

23х+220=430

23х=430-220

23х=210

х=210:23

х=9 3\23

Пошаговое объяснение:

alzar2k18: спасибо большое ❤️

Автор ответа: amina5528

Расскрываем скобки:
23х+220-14=416
23х+206=416(отняли 220-14=206)
23х=416-206
23х=210
х=210:23
х=
$9 \times \frac{3}{23}$

alzar2k18: спасибо ❤️

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