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Vali000000
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Determina numărul natural x pentru care (12 × x + 24) :12 : 625 :125 = 1.

Răspuns :

Didi12342
(12 × x + 24) :12 : 625 :125 = 1

(12 × x + 24) :12 : 625 = 1×125

(12 × x + 24) :12 : 625 = 125

(12 × x + 24) :12 = 125 × 625

(12 × x + 24) :12 = 78 125

12 × x + 24 = 78 125 × 12

12 × x + 24 = 937 500

12 ×x = 937 500 - 24

12 × x = 937 476

x = 937 476 : 12

x = 78 123

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