혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(5X3)-5
=
55
2
(8+5)+2+8
=
23
3
(1X8)-1+8
=
15
4
3+(1X4)X7
=
31
5
(4X3)+1X7
=
19
6
1X4X(1+5)
=
24
7
2+6+(1X7)
=
15
8
9+(9-1)-6
=
11
9
(4X7)/4/1
=
7
10
(8X3)X7X5
=
840
11
6/(9-5)X2
=
3
12
(4X3)/6-1
=
1
13
(2+8)-1-5
=
4
14
(8/1)X6+2
=
50
15
4X(9+5)X3
=
168