б)
11
||||
г)
4 -
0. Выполните сложение,
1 6 31. 126
в)
17
30 30 1000 1000 15 15 15 "
204. Выполните вычитание:
8 3.
15
37 24
52
а)
б)
9 9
17 17
100 100
16 16
207. Решите уравнение:
17 15.
а) x+
14
39 39
26
93
14 19
б)
г) 2
100 100
35 35
9.
B)
14
+у?​
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