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혼합계산 : 레벨2

1
9+(5-4)-1
=
9
2
(1X6)/2+4
=
7
3
2+(7/1)-3
=
6
4
(6X1)-3+3
=
6
5
1X8X(7X6)
=
336
6
(7+4)+2X9
=
29
7
(4-2)X4/2
=
4
8
(4/1)+1+2
=
7
9
2/2+(8/8)
=
2
10
9+(6+1)-7
=
9
11
(4/4)+8-5
=
4
12
3X(8X5)-1
=
119
13
8+9+(4X7)
=
45
14
(8X8)/4-7
=
9
15
(4+1)+6+2
=
13