혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X(5X1)+3
=
33
2
7+(2X6)-1
=
18
3
(8X5)-4-5
=
31
4
(7-5)X5X9
=
90
5
6/3X(4X4)
=
32
6
9+3+(5X6)
=
42
7
1+(4X9)-1
=
36
8
8+(1X1)+6
=
15
9
7+5+(4+5)
=
21
10
3+6-(6+2)
=
1
11
(5X7)/5-2
=
5
12
(4X3)X3-1
=
35
13
(9X6)-5+5
=
54
14
4+9-(2+5)
=
6
15
(1+3)X8-2
=
30