혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X7+(1X5)
=
54
2
4X(4+3)-3
=
25
3
(3+5)X9/4
=
18
4
4X(7+1)X7
=
224
5
(5+4)/1/1
=
9
6
(3X5)/3+2
=
7
7
4X(5X3)-4
=
56
8
3X(2X2)-4
=
8
9
5+(7X8)+2
=
63
10
8+5X(9X2)
=
98
11
(5X6)/9X9
=
30
12
4X(9+4)/1
=
52
13
(6+1)+7X2
=
21
14
8-3-(3/1)
=
2
15
4+3+(5+5)
=
17