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혼합계산 : 레벨2

1
1X3+(5+9)
=
17
2
(8X6)+6X3
=
66
3
(3+4)-2+1
=
6
4
(6X7)-3/3
=
41
5
1+(5X3)X2
=
31
6
(1+3)/2+4
=
6
7
(7+8)X5X5
=
375
8
9+(1X9)X3
=
36
9
7X4+(5+2)
=
35
10
2+(2+6)X6
=
50
11
1X(1+8)X4
=
36
12
2-2+(1+2)
=
3
13
3/5X(6+4)
=
6
14
(9-4)+2-4
=
3
15
(8X2)+7X7
=
65