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혼합계산 : 레벨2

1
(7-4)+1+8
=
12
2
4X5X(5+2)
=
140
3
2+(7+7)X4
=
58
4
3+(9X5)+4
=
52
5
1X(5-1)X4
=
16
6
(7+5)-1-6
=
5
7
(2+9)+4+5
=
20
8
9X3+(5+6)
=
38
9
6+(5X4)-9
=
17
10
6+(7+4)+3
=
20
11
4/(6-4)X2
=
4
12
6/(6X1)X5
=
5
13
4+2X(8-2)
=
16
14
1-(5+1)+8
=
3
15
9X(6X4)X4
=
864