Răspuns :

Dianageorgiana794id

Răspuns:

a) 23 - 3(4-5x) = 41

23-12+15x=41

15x=41-11

x=30:15

x=2

ImAndreea10id

Explicație pas cu pas:

ღSalutare!ღ

a) 23-3(4-5x)=41

23-3×4-3×5x=41

23-12-15x=41

11-15x=41

15x=41-11

15x=30

x=30:15

x=2

Verificare:

23-3(4-5×2)=41

23-3×(4-10)=41

23-3×(-6)=41

23-(-18)=41

23+18=41

41=41 ✅

Succes!;)

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