혼합계산 : 레벨2
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혼합계산 : 레벨2
1
8+(2X7)+2
=
24
2
(5X2)-2+2
=
10
3
1+9-(6-2)
=
6
4
1X(3X8)/4
=
6
5
(4/4)+6+5
=
12
6
(1X7)/2X8
=
28
7
(8+1)X8+7
=
79
8
5+3X(9-2)
=
26
9
1+8X(4+2)
=
49
10
(6X1)/2/3
=
1
11
9+(6+2)+1
=
18
12
(6X8)X9X8
=
3456
13
5-(1+5)+3
=
2
14
(6+2)X4-9
=
23
15
3X5+(1+9)
=
25