혼합계산 : 레벨2
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혼합계산 : 레벨2
1
3X(3-1)X9
=
54
2
2+(2+3)+2
=
9
3
(5+1)-4+1
=
3
4
2-(4-3)/1
=
1
5
5-8+(9X4)
=
33
6
5-2+(3-2)
=
4
7
(6+8)-1+9
=
22
8
7+2/(2/1)
=
8
9
8+(9X4)X4
=
152
10
2-2+(5X7)
=
35
11
3-3+(6/1)
=
6
12
6/(1+2)X8
=
16
13
8/1X(6X5)
=
240
14
2X(5+9)-1
=
27
15
1X3/(7/7)
=
3