혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(6+4)+1-4
=
7
2
(4+3)X7-4
=
45
3
7+(3-1)-3
=
6
4
(8X5)X2+7
=
87
5
(7X4)X2+4
=
60
6
8X1X(4+1)
=
40
7
5X1+(9-5)
=
9
8
(5-1)X3X9
=
108
9
5+(6+3)X1
=
14
10
(6-3)X2X7
=
42
11
(7X5)+9+5
=
49
12
8X(9+3)-3
=
93
13
(4X3)-6+8
=
14
14
1+(6+3)+9
=
19
15
4-(1+8)/9
=
3