혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X7)-1+3
=
23
2
(9+4)+4X5
=
33
3
(6X5)/2X3
=
45
4
5/5+(9X2)
=
19
5
7+2+(2+3)
=
14
6
3+7X(4X6)
=
171
7
5+8+(2X8)
=
29
8
9-9+(2X5)
=
10
9
(9X9)-2/1
=
79
10
1+(9-4)X1
=
6
11
4-(1X6)+5
=
3
12
6X(4X5)X6
=
720
13
7X(4X5)+3
=
143
14
3X5/(5X3)
=
1
15
(9/1)X5X5
=
225