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anastasyia077
@anastasyia077
July 2022
1
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Помогите решить 4 и 5 номер
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Sinderion
4)4т257кг=4.257т
5)(11-х)+2.9=6.3
расскрываем скобки
11+2.9-х+2.9=6.3
16.8-х=6.3
переносим известное направо
-х=6.3-16.8
-х=-10.5
х=10.5
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Answers & Comments
5)(11-х)+2.9=6.3
расскрываем скобки
11+2.9-х+2.9=6.3
16.8-х=6.3
переносим известное направо
-х=6.3-16.8
-х=-10.5
х=10.5