혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4-(1+1)+7
=
9
2
6+(4X2)+1
=
15
3
(1X8)X3-2
=
22
4
(1X9)-1-4
=
4
5
4X(9X5)-6
=
174
6
5X3+(9-2)
=
22
7
9X(6/1)-5
=
49
8
6X4X(1+4)
=
120
9
6+(3+6)X3
=
33
10
5+1X(2+4)
=
11
11
5+(8/4)+4
=
11
12
2+(5-3)+7
=
11
13
5+3+(7-2)
=
13
14
(8+5)+6+1
=
20
15
4/2X(3X1)
=
6