혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+2X(4-3)
=
6
2
(4-1)-4+5
=
4
3
3X3+(1X9)
=
18
4
4/2X(3+4)
=
14
5
(5+5)+4-6
=
8
6
(4/1)X5+1
=
21
7
(8/8)+1+3
=
5
8
(8-2)+8X9
=
78
9
(6+1)X2-8
=
6
10
4X(9X8)X4
=
1152
11
(2X7)X5+3
=
73
12
3+(2X2)-2
=
5
13
3X(7+1)+8
=
32
14
2+5+(5-1)
=
11
15
(2X7)X5-4
=
66