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http://3knosu.ru/sekret/sposob4.php
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http://3knosu.ru/klubnika/example/index.php?id=195
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= 90
= 184
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90 – 8 ( ) = 82
82 : 6 = 13 + 4
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: 29 - 4 = 25
: 29 + 4 = 33
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: 20 + 44 = 64
25 () + 32() +32( )= 89
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= 186 ( )
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186 () – 150 () = 36 ( 2 )
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178 () – 150 ()= 28 ( 40 ( ) 2 2 )
28 : 4= 7
7 +1 = 8
40 : 8 = 5
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