혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+(1+1)-1
=
5
2
8X(2X9)X4
=
576
3
2+(5+5)X4
=
42
4
3X(2-1)+8
=
11
5
1+5+(5-4)
=
7
6
6X7-(5-2)
=
39
7
9+(8X9)+4
=
85
8
1+(3+1)+1
=
6
9
2+(1+4)X3
=
17
10
(9+4)X3/3
=
13
11
5X3X(9/1)
=
135
12
(5X7)-1X5
=
30
13
(2X5)+4+1
=
15
14
6X4-(6/3)
=
22
15
8/3X(1+5)
=
16