혼합계산 : 레벨2
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혼합계산: 레벨257
1
(7X6)X5+3
=
213
2
2/1X(8-1)
=
14
3
(6X2)X8-4
=
92
4
(5X2)X4+3
=
43
5
(4/1)X4-3
=
13
6
2+2+(8X9)
=
76
7
5X3+(6-3)
=
18
8
(6-4)X3/2
=
3
9
6+4-(8X1)
=
2
10
(7+9)X9-5
=
139
11
(7X1)+1-4
=
4
12
(6X1)/3+5
=
7
13
4+6-(5+1)
=
4
14
(2X8)+8+1
=
25
15
7+5-(5+2)
=
5