혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5X4)-6X2
=
8
2
(6X9)+4+5
=
63
3
7-1-(3/1)
=
3
4
(4+3)+5-2
=
10
5
(8+1)X4-5
=
31
6
3+(7X3)/1
=
24
7
6+9+(4-3)
=
16
8
(9+5)+7+9
=
30
9
(2+3)-6/3
=
3
10
5-6+(2+5)
=
6
11
4+9+(5+2)
=
20
12
2+(4-3)-2
=
1
13
1+7+(9X7)
=
71
14
(3+5)X3X1
=
24
15
(6X5)+8+6
=
44