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Valoare lui j.stiind ca [(j-25)×64-12]÷4÷5=25

Răspuns :

[(j-25)*64-12]:4=25*5=125
[(j-25)*64-12]=125*4=500
(j-25)*64=500+12=512
j-25=512:64=8
j-25=8
j=8+25
j=33