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혼합계산 : 레벨2

1
(5/1)/1/1
=
5
2
3+(5X3)-2
=
16
3
7X3-(7+2)
=
12
4
3X(7X4)/7
=
12
5
(6X6)X1-3
=
33
6
7+4-(1X3)
=
8
7
5X3-(4X1)
=
11
8
(3+2)X3X6
=
90
9
(4+2)-2+3
=
7
10
8+4/(4/4)
=
12
11
(2X7)+1+6
=
21
12
2X(5-4)X4
=
8
13
4+(2+6)+5
=
17
14
5+(7+1)/2
=
9
15
(1X9)X1X3
=
27