혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(7+2)-3+4
=
10
2
1+(1X5)-1
=
5
3
5+(6+6)X5
=
65
4
2+7X(6-3)
=
23
5
(8X1)-1X3
=
5
6
6X3X(1+4)
=
90
7
5+(3+4)X5
=
40
8
5+9+(8-6)
=
16
9
(1+9)+4-3
=
11
10
2X1/(8/8)
=
2
11
7X(9-4)+2
=
37
12
1-9+(5X7)
=
27
13
(7X3)X7-3
=
144
14
3+2-(2/1)
=
3
15
2-6+(5+5)
=
6