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혼합계산 : 레벨2

1
7/(6-2)X4
=
7
2
5+8-(4X3)
=
1
3
6X1+(3X6)
=
24
4
3-(5X2)+8
=
1
5
(9X9)X8/1
=
648
6
9X(1X1)-4
=
5
7
(2+8)X2+3
=
23
8
5+7X(4+8)
=
89
9
5-8+(9X7)
=
60
10
(3X9)+4+3
=
34
11
3-3+(1X4)
=
4
12
6X(2X7)X9
=
756
13
(4+4)X3-3
=
21
14
2X6X(8X2)
=
192
15
5+(3/1)+5
=
13