혼합계산 : 레벨2
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혼합계산: 레벨262
1
(6/2)+2/1
=
5
2
7+2X(6X1)
=
19
3
(9+1)/1+7
=
17
4
(8-7)+1X2
=
3
5
8/(4-3)/4
=
2
6
(7-4)+9/3
=
6
7
(4X5)+2X5
=
30
8
(5-1)+4X5
=
24
9
(2X5)+9X3
=
37
10
5+(9-3)-1
=
10
11
7X1+(4+2)
=
13
12
(3X4)/8X4
=
6
13
4+2X(3X7)
=
46
14
6X(5X4)-4
=
116
15
3+2X(3+3)
=
15