혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+6)-3X2
=
3
2
5+(7/7)-1
=
5
3
5X3X(6/2)
=
45
4
1X(7/1)X3
=
21
5
1+(3-2)X2
=
3
6
(6-3)X1/3
=
1
7
5/2X(6X2)
=
30
8
2-(6+3)+9
=
2
9
2X9-(4X3)
=
6
10
2X(9X6)+2
=
110
11
(5+8)-1X4
=
9
12
(6X1)/3/2
=
1
13
(1+5)X1X3
=
18
14
(2+8)-6-2
=
2
15
2X(6X1)-1
=
11