Question

am nevoie de ajutor ! vreau rezolvarea completă PAS CU PAS !!!dau 15 pct​

Answer 1

Salut!:)

n : 12 = c1 rest 7

n : 15 = c2 rest 7

n : 18 = c3 rest 7

_______________

n = 12 × c1 + 7

n = 15 × c2 + 7

n = 18 × c3 + 7

_______________

n - 7 = 12c1

n - 7 = 15c2

n - 7 = 18c3

_______________

n - 7 € ( 12 , 15 , 18 )

n - 7 = 3

n = 10

Bafta!:)