Răspuns :
Explicație pas cu pas:
7+10²×[107+(34+204:12)×10]
7+10²×[107+(34+17)×10]
7+10²×(107+51×10)
7+10²×(107+510)
7+10²×617
7+100×617
7+61700=61707
sper ca team ajutat
Salut!
7+10²×[107+(34+204÷12)×10] =
7+10²×[107+(34+17)×10] =
7+10²×(107+51×10) =
7+10²×(107+510) =
7+10²×617 =
7+100×617 =
7+61700 =
61707