혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7-1-(3+2)
=
1
2
(9+1)-1+6
=
15
3
4X(8-3)-3
=
17
4
(8+5)+3-8
=
8
5
(2X4)/1X6
=
48
6
1/(7/7)X1
=
1
7
5-9+(9X2)
=
14
8
1+(5+9)X4
=
57
9
2X4+(9X1)
=
17
10
9-(6X2)/4
=
6
11
(2X6)+9X6
=
66
12
5X(1X1)+1
=
6
13
(7X6)X3X4
=
504
14
(7X4)+4/1
=
32
15
3+(4X1)+2
=
9