혼합계산 : 레벨2
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혼합계산: 레벨235
1
(3+5)+5X4
=
28
2
5+1+(4-2)
=
8
3
8/2X(4/1)
=
16
4
(2X4)X3-9
=
15
5
3X7-(8+2)
=
11
6
5+3+(3X8)
=
32
7
4/1X(4-2)
=
8
8
8-(3/3)X4
=
4
9
2+1+(5+9)
=
17
10
4+(9-8)X4
=
8
11
9X(3/3)X6
=
54
12
1X(7X8)X1
=
56
13
4X(6/2)X8
=
96
14
3X(6X1)-1
=
17
15
7+8+(2X4)
=
23