혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X7)-6X2
=
23
2
(3X3)X9-3
=
78
3
3/5X(5X2)
=
6
4
(5+9)-3-9
=
2
5
(3+4)+8X7
=
63
6
(3-2)X9X1
=
9
7
(4X6)+8+3
=
35
8
(8-1)+9X9
=
88
9
(1+1)+9+7
=
18
10
3X4-(4/4)
=
11
11
(2+4)X3/2
=
9
12
6+3X(5X3)
=
51
13
(9X1)+1-9
=
1
14
8X5+(6X6)
=
76
15
2+5X(3X5)
=
77