혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+3-(1+4)
=
7
2
3+8+(3X2)
=
17
3
5+(9X3)-5
=
27
4
(5X4)+6-8
=
18
5
2X(7X1)+4
=
18
6
(5-2)+8+7
=
18
7
(9-1)+4X3
=
20
8
1+6X(8+2)
=
61
9
4X(5/1)-1
=
19
10
9X1X(5X3)
=
135
11
2+5-(5-3)
=
5
12
4+(9/3)X2
=
10
13
8X(6+3)-2
=
70
14
2X(3+7)-5
=
15
15
4+(5+1)+2
=
12