혼합계산 : 레벨2
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혼합계산: 레벨263
1
4-3+(3+8)
=
12
2
7+(5-3)/1
=
9
3
3+(5X7)X8
=
283
4
6X8X(1X1)
=
48
5
3/(1/1)X3
=
9
6
(2X5)-6/1
=
4
7
1+(4+1)/1
=
6
8
(4+4)/4+7
=
9
9
9+(2/2)-4
=
6
10
5+(2/2)-2
=
4
11
2+(6X2)X5
=
62
12
(9+3)-2+8
=
18
13
7X(3+4)+4
=
53
14
(6-2)X2-3
=
5
15
3+(3X2)-3
=
6