혼합계산 : 레벨2
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혼합계산: 레벨258
1
(6+9)X3-3
=
42
2
3X(2+8)X1
=
30
3
7+(6/3)+9
=
18
4
(5X8)+5+1
=
46
5
(8X3)+3X9
=
51
6
9/5X(2+3)
=
9
7
7X4+(5X6)
=
58
8
2+(4+2)/1
=
8
9
1X(4X4)-3
=
13
10
(8+5)+1+2
=
16
11
5X(8-7)+4
=
9
12
1+7X(3+7)
=
71
13
7X(1+6)-8
=
41
14
4X(5-1)-2
=
14
15
3X(4+1)/3
=
5