혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X1+(2/2)
=
8
2
(8-2)X5+3
=
33
3
6X6-(3X7)
=
15
4
(8X8)-3X6
=
46
5
7+9+(2X7)
=
30
6
(1+3)+6X3
=
22
7
7X7+(1X9)
=
58
8
9X1+(6+2)
=
17
9
1+6X(1+4)
=
31
10
8-4+(8-3)
=
9
11
(4X6)/4/1
=
6
12
1+5+(9/1)
=
15
13
4+5X(4+6)
=
54
14
4+1+(5+7)
=
17
15
2+(3+2)+4
=
11