혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X(1+5)+1
=
31
2
8+(6-3)+5
=
16
3
(6X1)-1+9
=
14
4
5+9-(3+6)
=
5
5
(4+8)/3+3
=
7
6
(3X8)+2X9
=
42
7
2X(9-7)X8
=
32
8
2X(6+3)/1
=
18
9
2/4X(8+2)
=
5
10
6+6X(3+9)
=
78
11
4X(5+1)X3
=
72
12
(4+3)+3+1
=
11
13
6X1+(5+9)
=
20
14
(1X3)X9+3
=
30
15
6-(6-2)+5
=
7