혼합계산 : 레벨2
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혼합계산: 레벨241
1
(6X7)+2X5
=
52
2
(2+2)+1/1
=
5
3
(5-3)+1+6
=
9
4
2-5+(4X5)
=
17
5
7X1-(8-6)
=
5
6
9-(4/2)X1
=
7
7
1X(7-1)X2
=
12
8
9X3X(1X7)
=
189
9
1X(1X8)+8
=
16
10
(4X1)X6/2
=
12
11
7+(2/2)-3
=
5
12
(8-1)+8+8
=
23
13
8/(4/2)-3
=
1
14
(4-3)/2X6
=
3
15
(5X5)X7+3
=
178