혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X7+(3+5)
=
43
2
(7+9)+5-5
=
16
3
(5-3)X7-2
=
12
4
(4X6)X1+4
=
28
5
6+4+(5+8)
=
23
6
8+3X(2X2)
=
20
7
4X(9+5)-7
=
49
8
3/1+(9-3)
=
9
9
(8-1)+3X7
=
28
10
1+5+(8/1)
=
14
11
(7/1)+1X4
=
11
12
4X9X(7+2)
=
324
13
(4X8)-2X6
=
20
14
8X(6-2)-9
=
23
15
(3+7)+3+2
=
15