혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6X5)+4-8
=
26
2
5+(4X2)X5
=
45
3
7+4-(3X3)
=
2
4
(3X9)+4-7
=
24
5
1+2+(3-1)
=
5
6
1-(4-3)+1
=
1
7
4-2+(6X2)
=
14
8
4-(9-5)+9
=
9
9
8X4+(6X8)
=
80
10
3/(2-1)X3
=
9
11
4X3X(1+6)
=
84
12
7+1X(7-3)
=
11
13
6X(4X6)-3
=
141
14
2+(9-4)-3
=
4
15
(2X4)X3X5
=
120