혼합계산 : 레벨2
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혼합계산: 레벨245
1
(4+5)X5X9
=
405
2
8-(3-2)-4
=
3
3
(8X5)-1+5
=
44
4
(5-1)X3+1
=
13
5
(8-2)X3/1
=
18
6
2/3X(6/1)
=
4
7
2X(8X2)X8
=
256
8
5-(3X2)+2
=
1
9
7/(9-8)-4
=
3
10
8-3-(4/2)
=
3
11
2X1+(7+2)
=
11
12
4X2/(4X1)
=
2
13
8X(3X3)X1
=
72
14
8X3+(7-3)
=
28
15
6+4/(4/4)
=
10