혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9-(1+6)+9
=
11
2
5+1-(8/2)
=
2
3
(9+6)X8/2
=
60
4
2X4+(2/2)
=
9
5
2+7+(6-1)
=
14
6
4/2X(7X5)
=
70
7
5+(4+8)+4
=
21
8
(8+8)-1X7
=
9
9
3X(5+2)-2
=
19
10
(5+5)X7X6
=
420
11
(6/3)/2+4
=
5
12
(6X7)+1X8
=
50
13
5X(1X8)X7
=
280
14
(1+3)-4+1
=
1
15
(5+7)X4X5
=
240