혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+7X(6-2)
=
30
2
2X3+(3X6)
=
24
3
(1+6)-6+2
=
3
4
5X4-(2+7)
=
11
5
(5X4)-6/3
=
18
6
9X2X(7-1)
=
108
7
(1X4)+3X2
=
10
8
3X(8-7)X5
=
15
9
(7X1)X2-3
=
11
10
(3+9)+1+5
=
18
11
1+(4X7)X6
=
169
12
5X(9-7)+2
=
12
13
(1+3)+7-2
=
9
14
(3+9)+3+9
=
24
15
1+4X(3X7)
=
85