320-x=20please please please please please please please please please please please...

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320-x=20please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please ​

Математика (12 баллов) | 40 просмотров
Дано ответов: 2
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320-x=20

x=320-20

x=300

__________

320-300=20

20=20

Удачи)))

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х=20-320

х=-300

как то так

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