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Yum16
a fost răspuns

Calculati pls. [(x-29)×3+26]:25 Urgent!!!

Răspuns :

[(x-29)×3+26]:25= 8

[(x-29)×3+26] = 25x8

[(x-29)×3+26] = 200

(x-29)×3=200-26

(x-29)×3 = 174

x-29=174:3

x-29=58

x=58+29

x=87

Denhar

(x-29)×3+26 = 25*8

(x-29)×3+26 = 200

(x-29)×3 = 174

x-29 = 58

x = 58+29

x = 87