혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+3+(9+2)
=
21
2
3-9+(7X9)
=
57
3
9X5-(3X7)
=
24
4
(2+4)+2+2
=
10
5
(1+2)X9-1
=
26
6
(3X3)-2-2
=
5
7
(3X6)X1-1
=
17
8
9+(9+2)+4
=
24
9
1X(8X3)/2
=
12
10
(5X1)-4+8
=
9
11
2X9-(9+2)
=
7
12
(8+4)/1/1
=
12
13
(5-2)+4/4
=
4
14
(9X2)+4X6
=
42
15
(5+4)X5-5
=
40