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Leleamyr
a fost răspuns

35:7×d=40=
48:6×9-54=
(90-54):6×10=
63:7×8-29=
(80-24):8×10
Cine ma ajuta la ex aste va rog maine imi trebuie dau stelute mult

Răspuns :

Paul25
35:7*d=40=5*d=40
d=40:5=8
48:6*9-45=8*9-45=72-45=28
(90-54):6*10=36:6*10=6*10=60
63:7*8-29=9*8-29=72-29=43
(80-24):8*10=56:8*10=7*10=70
35:7·d=40
5·d=40
d=40:5
d=8

48:6·9-54=8·9-54=72-54=18

(90-54):6·10=36:6·10=6·10=60

63:7·8-29=9·8-29=72-29=43

(80-24):8·10=56:8·10=7·10=70

Spor la lucru! Sper sa-ti fie de folos! Numai bine! 

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