혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(4+4)X5
=
40
2
(4X8)-4X4
=
16
3
(1+7)+8-1
=
15
4
(6-1)/1-1
=
4
5
3X(3/3)X7
=
21
6
2+6/(6X1)
=
3
7
1X(6X4)X7
=
168
8
(6+8)X3-2
=
40
9
7+8+(1+9)
=
25
10
(6X3)X4+1
=
73
11
(3+9)/1+5
=
17
12
4+(4+7)X2
=
26
13
9X4-(4-2)
=
34
14
(6+3)X6+4
=
58
15
4X3X(4X5)
=
240