혼합계산 : 레벨2
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혼합계산: 레벨253
1
1+(9-2)X2
=
15
2
(4X8)-5-5
=
22
3
7X9+(8+1)
=
72
4
(9-6)X3+3
=
12
5
9X(2X3)-5
=
49
6
(2+2)+7+3
=
14
7
(5+2)-9/3
=
4
8
7+(4X2)+4
=
19
9
(9X1)/4X4
=
9
10
5/5X(2X4)
=
8
11
4+(2+7)+5
=
18
12
6/(1X6)X2
=
2
13
9/4X(4X6)
=
54
14
(9-6)+4+4
=
11
15
2X(1+5)-5
=
7