혼합계산 : 레벨2
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혼합계산: 레벨233
1
(3X2)X9-1
=
53
2
(7X7)X4-5
=
191
3
(5-1)X3X4
=
48
4
(1X3)X6/3
=
6
5
(9+3)X4-9
=
39
6
(8-4)+8-7
=
5
7
(5X6)-2-3
=
25
8
(8X1)-2+3
=
9
9
(6X3)+7+1
=
26
10
(4X8)-3+3
=
32
11
2X(7-5)+2
=
6
12
9+3X(3X7)
=
72
13
7+2+(1X5)
=
14
14
(6X3)-3+2
=
17
15
4X2X(3X9)
=
216