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15+5x{5+5:[45:5+(36:a+4x1)]+6x0}=65 VA ROG REPEDE DAU COROANA !!!!!

Răspuns :

Aniris
15+5x{5+5:[45:5+(36:a+4x1)]+6x0}=65
5x{5+5:[45:5+(36:a+4x1)]+0}=65-15
5+5:[45:5+(36:a+4x1)]=50:5
5:[45:5+(36:a+4x1)]=10-5
9+(36:a+4)=5:5
36:a+4=1-9
36:a=-8-4
a=36:(-12)
a=-3

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