혼합계산 : 레벨2
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혼합계산: 레벨213
1
4+3X(4X2)
=
28
2
3X5X(7X1)
=
105
3
(7X9)X2+1
=
127
4
3X(8/2)+2
=
14
5
5X2X(7+6)
=
130
6
4X5X(5+9)
=
280
7
8/(2X2)+5
=
7
8
(4X8)+5+3
=
40
9
6X7/(5-2)
=
14
10
7X(9+4)-1
=
90
11
6X8X(1X5)
=
240
12
(4/2)-5/5
=
1
13
6+5X(8-2)
=
36
14
1+4X(9+5)
=
57
15
(7+2)/1+8
=
17