혼합계산 : 레벨2
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혼합계산: 레벨263
1
1-3+(6+2)
=
6
2
1+5X(5X3)
=
76
3
(2X5)+5X2
=
20
4
5X(6X6)+5
=
185
5
(3X5)X7X8
=
840
6
5+(8X8)+2
=
71
7
3/6X(1X4)
=
2
8
8/4X(3+6)
=
18
9
8-2/(6/6)
=
6
10
2X(9+6)-1
=
29
11
(4+5)X5X7
=
315
12
(1+4)-9+6
=
2
13
2-7+(5X2)
=
5
14
8-4+(4+6)
=
14
15
9+6/(3-1)
=
12