혼합계산 : 레벨2
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혼합계산: 레벨220
1
9-(2+9)+6
=
4
2
9X5X(2/2)
=
45
3
6X(1X3)+4
=
22
4
5+5+(9-3)
=
16
5
1-5+(4+3)
=
3
6
3+8+(4/2)
=
13
7
2X7+(7+8)
=
29
8
2+(5/5)X6
=
8
9
8+(8X1)+9
=
25
10
5+9X(6X9)
=
491
11
1X(5X7)+8
=
43
12
5X(4+9)+1
=
66
13
8X2/(4/1)
=
4
14
4X(6+2)X8
=
256
15
4X(8+7)X1
=
60