혼합계산 : 레벨2
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혼합계산: 레벨254
1
5X(5X2)-7
=
43
2
(5-4)X2X5
=
10
3
(9+8)+5X9
=
62
4
(6+3)+3X1
=
12
5
4+4+(6-5)
=
9
6
8+(2+1)+2
=
13
7
(5+2)X6+1
=
43
8
3X6X(1X7)
=
126
9
(3+2)/5X3
=
3
10
3+2X(8X4)
=
67
11
(5+6)+2+8
=
21
12
4X4+(3-1)
=
18
13
2X1+(6-2)
=
6
14
(5-1)+9X7
=
67
15
6X5+(8X2)
=
46