(36,5/(((177-106)/9)*9/71))-8,45= 36,5/1-8,45=28,05
17,28/36=56-х
0,48=56-х
х=56-0,48
х=55,52
Проверка: 17,28/(56-55,52)=36
4,6-х=4,18/19
4,6-х=0,22
х=4,6-0,22
х=4,38
Проверка: (4,6-4,38)*19=4,18
<span><span><span><span>
а
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10
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100
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10000
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а*10
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100
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10000
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100000
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1000000
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а:10
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10
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100
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10000
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а+10
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20
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110
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1010
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10010
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100010
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а-10
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0
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90
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990
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9990
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Вот
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