혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(3+3)+7
=
49
2
3X9+(5-2)
=
30
3
(8X6)-4-2
=
42
4
5+(6-3)+7
=
15
5
1+6+(6+2)
=
15
6
3/6X(4X9)
=
18
7
4-8+(5/1)
=
1
8
3+(6-4)+5
=
10
9
(6-1)X9+7
=
52
10
(1/1)X3-1
=
2
11
(4X5)+8+6
=
34
12
(4X5)X1+6
=
26
13
5+(3X3)-5
=
9
14
8-7+(5/1)
=
6
15
3X2+(9X8)
=
78