혼합계산 : 레벨2
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혼합계산: 레벨242
1
7X2-(5X2)
=
4
2
(1+9)/5X3
=
6
3
(5X4)+6X7
=
62
4
(9X5)X2-3
=
87
5
(8X5)-5-7
=
28
6
(4+2)X4/3
=
8
7
(4/1)X4X8
=
128
8
(4/4)+3+1
=
5
9
(4+9)X2-8
=
18
10
(1X1)X6+5
=
11
11
(5-3)/1X3
=
6
12
6/(8-7)-2
=
4
13
(1+7)+9+3
=
20
14
(4/1)+7+2
=
13
15
4X8X(8/1)
=
256