혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(9+2)-3-2
=
6
2
(1X8)X2/4
=
4
3
2+(5X2)/1
=
12
4
(9-7)X4+1
=
9
5
(8-4)X5+7
=
27
6
(5+8)+9-2
=
20
7
6+(4-3)X6
=
12
8
5X(1+2)-1
=
14
9
(3-2)X4+7
=
11
10
(1X4)+5-8
=
1
11
(1X4)+5-1
=
8
12
4+(9-7)+3
=
9
13
4X(6+1)X9
=
252
14
3-7+(8X1)
=
4
15
(2/2)X3+4
=
7