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a fost răspuns

Afla suma apoi diferenta nr 34si20,46si23,57si42,72si17,86si3,25si4

Răspuns :

Boy1111
34+20=54
34-20=14

46+23=69
46-23=23

57+42=99
57-42=13

72+17=89
72-17=55

86+3=89
86-3=83

25+4=29
25-4=21
Mathlover19
34-20=14
34+20=54

46-23=23
46+23=69

57-42=15
57+42=99

72-17=55
72+17=89

86-3=83
86+3=89

25+4=29
25-4=21

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