혼합계산 : 레벨2
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혼합계산: 레벨257
1
(8X3)X1/2
=
12
2
3X6+(5+4)
=
27
3
3X(4/4)+4
=
7
4
2+(7-3)/4
=
3
5
7/2X(6X4)
=
84
6
7-2+(6+2)
=
13
7
2X5X(5+3)
=
80
8
6X(2+2)-3
=
21
9
(2X7)/1-9
=
5
10
(5+4)X7X1
=
63
11
3X5X(4X6)
=
360
12
2-(5-1)+8
=
6
13
9/(3-2)-6
=
3
14
2+(6/1)-6
=
2
15
3+6+(3/1)
=
12