혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(1X6)-2+2
=
6
2
(9+7)X4-5
=
59
3
3X9-(3-1)
=
25
4
6X2/(3X2)
=
2
5
4+3+(2+1)
=
10
6
4-3+(5+2)
=
8
7
(6+4)-3+7
=
14
8
7X(1X3)-6
=
15
9
(2+3)+7+6
=
18
10
7+2X(3+5)
=
23
11
5X(4+2)-5
=
25
12
2X2+(5+3)
=
12
13
5-(2+3)/5
=
4
14
(8X4)X9+2
=
290
15
3-(9/9)+3
=
5