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DAU COROANA REPEDE!!!!!​

DAU COROANA REPEDE class=

Răspuns :

a - b = 54

a : b = 6 rest 4 ⇒a = 6b + 4

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a, b = ?

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a - b = 54

6b + 4 - b = 54

5b + 4 = 54

5b = 54- 4 = 50

b = 50 : 5 = 10.

a = 6b + 4

a = 6 · 10 + 4 = 64.

@robertinnifd