혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X4-(1X3)
=
17
2
3+(4X6)X6
=
147
3
(5+5)/2X2
=
10
4
(1+4)-9+8
=
4
5
(3+1)X1X7
=
28
6
(2+5)X5+6
=
41
7
(1+2)/1X2
=
6
8
(4+5)+4-5
=
8
9
(7+1)/1-6
=
2
10
6+9+(7-2)
=
20
11
(4/2)X5+5
=
15
12
4/(2/2)X4
=
16
13
7X5X(6/3)
=
70
14
5-(8/2)+6
=
7
15
8-2+(4/4)
=
7