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혼합계산 : 레벨2

1
5X(9X5)+6
=
231
2
(4X3)+3+4
=
19
3
7X(8-2)X5
=
210
4
9/3X(4+3)
=
21
5
(7+5)X6/2
=
36
6
(4-3)+4+9
=
14
7
(8X1)X9X6
=
432
8
9-6/(5+1)
=
8
9
4X2+(4+2)
=
14
10
5X(8-4)/2
=
10
11
(6+4)-1-2
=
7
12
3+(9-7)-2
=
3
13
(8+2)-1-4
=
5
14
7+6+(7+3)
=
23
15
4X(1X5)+2
=
22