Question

imi faceti aceasta problema? Dau Coroana!
12x64-2x143-[(31x9+8);7-3]+192:4=

Answer 1

12·64-2·143-[(31·9+8):7-3]+192:4=
=12·64-2·143-[11:7-3]+192:4
=12·64-2·143-1+192:4
=12·64-2·143-1+48
=12·64-2·143-49
=12·64-286-49
=768-286-49
=482-49
=433


E exercițiu nu problemă!

Answer 2

12x64-2x143-[(279+8):7-3]+192:4=
12x64-2x143-[287:7-3]+192:4=
12x64-2x143-[41-3]+192:4=
12x64-2x143-38+192:4=
768-2x143-38+192:4=
768-286-38+192:4=
768-286-38+48=
522-38+48=
484+48=
532



Sper ca te-am ajutat!