혼합계산 : 레벨2
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혼합계산: 레벨267
1
(6+7)+5-5
=
13
2
9-(2/2)X6
=
3
3
1+(5-3)X2
=
5
4
(6/1)+6+3
=
15
5
7/7X(8+4)
=
12
6
5+9-(2X5)
=
4
7
7X(2+4)-5
=
37
8
(9X6)/2+7
=
34
9
(2X7)X5+9
=
79
10
4+1+(1X5)
=
10
11
(8X5)+4+6
=
50
12
(4/2)X2X3
=
12
13
(6/1)X1/6
=
1
14
7-2/(1X1)
=
5
15
(4X3)+3X1
=
15