혼합계산 : 레벨2
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혼합계산: 레벨247
1
2X6+(8+4)
=
24
2
(4X6)-6+7
=
25
3
(4+5)/1X1
=
9
4
2+(1X7)/7
=
3
5
1+(6X6)-3
=
34
6
5X(6+6)X2
=
120
7
(1+3)/2+5
=
7
8
1X3+(3X4)
=
15
9
6X(4/4)+5
=
11
10
5-1-(4/2)
=
2
11
(2X1)/1+5
=
7
12
(1+4)+8-5
=
8
13
2+(5X2)X8
=
82
14
3+(1X6)/3
=
5
15
4X5-(6/2)
=
17