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혼합계산 : 레벨2

1
(3X6)-2+3
=
19
2
5X9X(8+1)
=
405
3
5+3X(1X4)
=
17
4
5X(2+2)-3
=
17
5
3+(6-4)X2
=
7
6
7+8/(1X8)
=
8
7
(1X3)X6+4
=
22
8
4-(3+1)+7
=
7
9
(4-2)+9+9
=
20
10
5/1+(6-5)
=
6
11
4+6X(2+2)
=
28
12
5+5X(5X4)
=
105
13
(1+5)X2X4
=
48
14
(7-5)-1+5
=
6
15
5X5/(3+2)
=
5