혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(5-3)X2-3
=
1
2
(4X9)-2+9
=
43
3
5X(2X7)X2
=
140
4
(9+1)X1-7
=
3
5
4X(7X1)X6
=
168
6
4+9X(1X1)
=
13
7
3X6+(9-2)
=
25
8
1+5X(7-3)
=
21
9
4/2X(7+4)
=
22
10
(2+9)/2X6
=
33
11
(5X3)+5-2
=
18
12
7X(2+5)+8
=
57
13
(6/2)X8+5
=
29
14
(9+6)/1-4
=
11
15
5+3X(2X2)
=
17