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혼합계산 : 레벨2

1
3+(9+5)-3
=
14
2
(7X4)+3X5
=
43
3
(7X4)+8X3
=
52
4
(5X6)X1-4
=
26
5
7+(2X5)X6
=
67
6
(5X8)X8/1
=
320
7
(1X4)X5-2
=
18
8
(5+4)-4+9
=
14
9
1X4+(1+3)
=
8
10
4+(6+3)-6
=
7
11
(5+1)+2X5
=
16
12
(3+9)/4+3
=
6
13
9X(4+4)-7
=
65
14
3+(7-5)+6
=
11
15
(3X5)X6-5
=
85