혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X1+(8/4)
=
7
2
5/2X(1+1)
=
5
3
7+(6X6)-8
=
35
4
7X8-(6-1)
=
51
5
(4X1)+3X3
=
13
6
1-8+(3+7)
=
3
7
(2X2)X4+8
=
24
8
(9+5)+1X7
=
21
9
(8+4)+3/3
=
13
10
(6/3)+5X9
=
47
11
(3/1)-3+8
=
8
12
5X(2X2)+8
=
28
13
7+5+(9+5)
=
26
14
4+4-(9-4)
=
3
15
5+4+(4+3)
=
16