혼합계산 : 레벨2
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혼합계산: 레벨213
1
9-3+(7/1)
=
13
2
4/(6/6)/4
=
1
3
1X(9+4)X1
=
13
4
3X(4/4)+5
=
8
5
(2X5)+4+4
=
18
6
(9-7)X5X8
=
80
7
1+(3+8)+8
=
20
8
6+(2X1)/2
=
7
9
8+2+(3X4)
=
22
10
4-(6/1)+5
=
3
11
1+1X(8/1)
=
9
12
(7+2)-2/2
=
8
13
4+(7+4)X6
=
70
14
8X(1X8)X8
=
512
15
3-(8-4)+7
=
6