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Valydanciu40
a fost răspuns

248x(6+15)-(172-29)x13+63x(5+2x8)

Răspuns :

248×21-143×13+63×21=
=5208-1859+1323=
=4672
Sboldisor82
248*(6+15)-(172-29)*13+63*(5+2*8)=
1)6+15=21
2)172-29=143
3)2*8=16
4)5+16=21
5)248*21=5.208
6)5.208-143=5.065
7)5.065*13=65.845
8)63*21=1.323
9)65.845+1.323=67.168
Sper ca te-am ajutat)))pe mine ma ajuta doar coronita)
Am muncit mult!

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