혼합계산 : 레벨2
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혼합계산: 레벨228
1
(8X9)+4-4
=
72
2
3X(5+8)-2
=
37
3
9+(3+6)X3
=
36
4
2X8+(5+4)
=
25
5
1-2+(4+2)
=
5
6
5X(9X9)X2
=
810
7
5X5+(1+3)
=
29
8
4X3X(9X7)
=
756
9
(6X4)+8+1
=
33
10
(2X9)+2+7
=
27
11
(9-1)+9X8
=
80
12
7X(4+4)-2
=
54
13
(2+7)X5+8
=
53
14
(9+4)+9-7
=
15
15
5+(4X7)-8
=
25