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100-(66+3×9)+8×3=3×i+1 si verificati daca e bine

Răspuns :

100-(66+27)+24=3×i+1
100-73+24=3×i+1
27+24=3×i+1
51=3×i+1
3×i+1=51
3×i=50
i=50:3
i=16 rest 2