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CALCULEAZA 47502:[17+23X3-(34:2+123:3)+10X5+9]-123 OFER COROANA

Răspuns :

Livica014
1)34/2=17
2)123/3=41
3)17+41=58
4)23*3=69
5)17+69=86
6)86-58=28
7)10*5=50
8)50+9=59
9)28+59=87
10)47502/87=546
11)546-123=423
iata,acum te rog coroana!

Rosalya
47502:[17+23×3-(34:2+123:3)+10×5+9]-123=47502:[17+69-(17+41)+50+9]-123 =47502:(17+69-58+50+9)-123=47502:(86-58+50+9)-123= 47502:(28+50+9)-123=47502:(78+9)-123=47502:87-123=546-123=423
   Sper ca nu am gresit......

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