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2000-(500:2+5×126)×2-(26+26×5)

Răspuns :

2000-(500:2+5×126)×2-(26+26×5)=
2000-(250+630)×2-(26+130)=
2000-880×2-156=
2000-1760-156=
240-156=
84
2000-(500:2+5×126)×2-(26+26×5)=
2000-(250+630)×2-(26+130)=
2000-880×2-156=
2000-1760-156=
240-156=
84