혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1+6-(1X4)
=
3
2
(2X4)X2-5
=
11
3
9X5+(3X7)
=
66
4
(2X4)X1X6
=
48
5
(3/1)+2X3
=
9
6
(5+6)+4X9
=
47
7
(4+1)X3+5
=
20
8
2+4X(2/2)
=
6
9
3+(8+6)X8
=
115
10
(4/4)+8X6
=
49
11
2X(7X5)+4
=
74
12
(6+9)X3-3
=
42
13
(5+2)+3-8
=
2
14
6X(8+2)+9
=
69
15
4/2X(3/3)
=
2