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혼합계산 : 레벨2

1
(2X3)/9X3
=
2
2
8+(4-1)X2
=
14
3
1X6+(4/4)
=
7
4
(5+9)+5-1
=
18
5
(2+5)-9+3
=
1
6
3X(8/1)+6
=
30
7
5X(5+8)X5
=
325
8
5X5X(5-3)
=
50
9
7+(2X3)-4
=
9
10
(4+2)+4+4
=
14
11
(5X5)X7-2
=
173
12
9-2X(4/1)
=
1
13
8+(4+7)/1
=
19
14
(5X4)X7X5
=
700
15
8-1X(4/4)
=
7
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