혼합계산 : 레벨2
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혼합계산: 레벨254
1
(5-4)X8X1
=
8
2
6X(2+1)X1
=
18
3
1X(1X8)X6
=
48
4
(3+4)X2+4
=
18
5
8+1X(5-4)
=
9
6
1+(3+7)+1
=
12
7
(3X8)X5X6
=
720
8
6-4+(9+1)
=
12
9
1+(7-4)+8
=
12
10
3X1X(3X8)
=
72
11
5-8+(9X4)
=
33
12
(1+6)-2+8
=
13
13
(2X7)X2-5
=
23
14
(3/1)-1+1
=
3
15
(9+8)+3+2
=
22