혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+3)+2-6
=
1
2
(5+2)/4X4
=
7
3
(2+2)-3+5
=
6
4
1+2+(2+8)
=
13
5
3-2/(2X1)
=
2
6
2X8+(1+4)
=
21
7
(3+6)X8-1
=
71
8
(7X8)+1+3
=
60
9
3+3X(7-4)
=
12
10
(3X5)/3+2
=
7
11
(5+1)/9X3
=
2
12
2X3+(9-7)
=
8
13
6X5+(2X3)
=
36
14
4X(6-2)+7
=
23
15
(9+1)-4+5
=
11