혼합계산 : 레벨2
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혼합계산: 레벨237
1
2+7+(2+8)
=
19
2
(8-2)+2/1
=
8
3
9-(3+9)+5
=
2
4
(8+1)+7-2
=
14
5
2X7X(9X7)
=
882
6
(7+2)+1+3
=
13
7
(3-1)+8-1
=
9
8
3X(4-1)+8
=
17
9
1X1+(6/1)
=
7
10
8X8-(4+5)
=
55
11
(4+8)X2-9
=
15
12
(2X4)/1X5
=
40
13
6X(5+2)+2
=
44
14
(9X1)X8-9
=
63
15
(2X4)X1+6
=
14