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혼합계산 : 레벨2

1
4+1+(6+3)
=
14
2
7-2+(3X3)
=
14
3
(3X9)-1+6
=
32
4
4X3-(2X3)
=
6
5
4+(8X1)/4
=
6
6
(4X9)X2/2
=
36
7
(4+4)+1+6
=
15
8
9X3X(8+4)
=
324
9
1+1+(1X1)
=
3
10
(6+9)+5X2
=
25
11
(4X8)X4+1
=
129
12
5X(9+3)/2
=
30
13
8X5/(1X2)
=
20
14
7+5X(4-2)
=
17
15
(6X4)X4X8
=
768