혼합계산 : 레벨2
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혼합계산: 레벨224
1
(8-4)-5+9
=
8
2
1+(2X7)+6
=
21
3
6+2+(6+4)
=
18
4
4X9/(6-3)
=
12
5
1-(2-1)+6
=
6
6
(2+4)+6+1
=
13
7
8+(4X7)X2
=
64
8
6X2-(9-2)
=
5
9
(5+2)+4-9
=
2
10
8X3/(3X1)
=
8
11
5+(2+5)X6
=
47
12
6X2-(8X1)
=
4
13
8X(4+2)X9
=
432
14
(1X3)X3-3
=
6
15
3+6X(2X4)
=
51