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5/6 (x−1)=4 56 x−1=4

Odpowiedź :

5/6(x−1)=4

5/6x - 5/6 = 4|* 6

5x - 5 = 24

5x = 24 + 5

5x = 29|: 5

x = 29/5

x = 5 4/5

56x − 1 = 4

56x = 4+1

56x = 5|: 56

x = 5/56