혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7+3+(3X1)
=
13
2
(1+9)/1X2
=
20
3
(7X5)X2/7
=
10
4
(5X4)X7+1
=
141
5
9-(2/1)+5
=
12
6
7+(6+3)X8
=
79
7
6X(9X2)-5
=
103
8
1-5+(8X6)
=
44
9
6X(6X1)+8
=
44
10
3X(6-2)X3
=
36
11
(9-3)X5+5
=
35
12
(7-6)/5X5
=
1
13
(5+3)X9-9
=
63
14
1+(7+5)+4
=
17
15
2-5+(3X6)
=
15