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AndraLacra2006
a fost răspuns

50+48×2+[63+4×(20+12-13)]-{[36-26)×2+4]×8-7×9}

Răspuns :

JessicaGesica09
50+48×2+[63+4×(20+12-13)]-{[(36-26)×2+4]×8-7×9}=
=50+96+[63+4×(32-13)]-[(10×2+4)×8-7×9]
=146+(63+4×19)-[(20+4)×8-63]
=146+(63+76)-(24×8-63)
=146+139-(192-63)
=285-129
=156

Succes!!!

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