혼합계산 : 레벨2
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혼합계산: 레벨257
1
5+(7+5)X5
=
65
2
2+(1X3)X7
=
23
3
5X(9-3)X4
=
120
4
3-6+(3X2)
=
3
5
3+6+(8/2)
=
13
6
4X2-(1+3)
=
4
7
9-1X(1+6)
=
2
8
(2X9)+6X2
=
30
9
(9X5)+8+7
=
60
10
1+1X(6X2)
=
13
11
3+(3X6)X1
=
21
12
(5+8)X8+6
=
110
13
(1+5)+6X3
=
24
14
(4-2)X3X9
=
54
15
2/2+(2X6)
=
13