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a fost răspuns

Calculeaza in doua moduri

35×(47+13)=
(438-149)×59

Răspuns :

35x(47+13)=35x60=2.100
35x(47+13)=(35x47)+(35x13)=1.645+455=2.100
(438-149)x59=289x59=17.051
(438-149)x59=(59x438)-(59x149)=25.842-8.791=17.051

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