혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(3X3)+8
=
17
2
(9X2)+6X2
=
30
3
(8+2)X3+7
=
37
4
4+(3X7)-3
=
22
5
(3X5)X3X3
=
135
6
9+1+(2+4)
=
16
7
(1X6)X7+6
=
48
8
(3X9)/1+1
=
28
9
1X(3X9)-2
=
25
10
9X(5+4)-9
=
72
11
(3X8)X4+4
=
100
12
(3X3)-6+9
=
12
13
4-(4-2)+9
=
11
14
9/1X(1+2)
=
27
15
5+9X(1+3)
=
41