혼합계산 : 레벨2
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혼합계산: 레벨251
1
5X(1X6)X4
=
120
2
(9+1)+2X7
=
24
3
7+(5X6)X6
=
187
4
(5X2)-3X1
=
7
5
(6X1)/3X3
=
6
6
8+(4X2)+9
=
25
7
(7+2)+4+8
=
21
8
2+6+(4/1)
=
12
9
(1+2)X8/1
=
24
10
2+2X(7+7)
=
30
11
(5+8)-4X2
=
5
12
8X(1+1)X6
=
96
13
(9X5)/9/1
=
5
14
5/5X(6+8)
=
14
15
(5X8)X2/1
=
80
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