혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5+(3X9)-4
=
28
2
8+(5+4)-7
=
10
3
7+(8X5)/4
=
17
4
3/6X(9+5)
=
7
5
(1+3)-3+1
=
2
6
(9+5)+6-5
=
15
7
8X3+(3+1)
=
28
8
(3+5)+9+5
=
22
9
5-4+(4X7)
=
29
10
(4+3)+9-2
=
14
11
(4X2)+4+5
=
17
12
(5/5)+7-3
=
5
13
(3/3)X5+1
=
6
14
(5X4)+6+4
=
30
15
7X(5+1)-5
=
37