혼합계산 : 레벨2
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혼합계산: 레벨236
1
9+4-(5+4)
=
4
2
(8X7)+4X1
=
60
3
(5X1)+8X4
=
37
4
(6X4)-3+2
=
23
5
5-2+(4X5)
=
23
6
5+2-(6-3)
=
4
7
(4+4)X5+4
=
44
8
(7-1)X5-5
=
25
9
5+(9+5)-6
=
13
10
(1+3)+6-5
=
5
11
(5-2)+6X2
=
15
12
3/(4/4)+6
=
9
13
(4/4)+4X4
=
17
14
(6+5)-4-6
=
1
15
8X2X(3X5)
=
240