혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9+(5+7)X5
=
69
2
(2+4)X2+3
=
15
3
7X(8/2)/7
=
4
4
4X(4+5)X7
=
252
5
(9+3)-9+4
=
7
6
(8+4)-1X4
=
8
7
5X(6X7)-3
=
207
8
7-6/(2+1)
=
5
9
5X1-(7-6)
=
4
10
(4-3)+8+3
=
12
11
4/2+(7+1)
=
10
12
(2+4)X9/2
=
27
13
(9/1)-2+7
=
14
14
(1+5)+1-2
=
5
15
4X(6X6)-5
=
139