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Автор - Rauan2005

133:(38x-95)=7
помогите пожалуйста

Ответ

Проверено экспертом

Автор - prettypushkova
133 : (38х - 95) = 7
38х - 95 = 133 : 7
38х - 95 = 19
38х = 19 + 95
38х = 114
х = 114 : 38
х = 3
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Проверка: 133 : (38 * 3 - 95) = 7
                   133 : (114 - 95) = 7
                    133 : 19 = 7
                     7 = 7 

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