혼합계산 : 레벨2
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혼합계산 : 레벨2
1
7X(2X1)+8
=
22
2
(5X8)X1/1
=
40
3
8X(3X2)-7
=
41
4
5+(3X6)X3
=
59
5
(8+7)/1X8
=
120
6
(9-3)/7X7
=
6
7
(2+3)X9/5
=
9
8
(8X5)X4-8
=
152
9
9X(2X6)-1
=
107
10
(5X8)-9-6
=
25
11
3+7+(5X5)
=
35
12
(3+6)+9X5
=
54
13
9X2X(6/2)
=
54
14
4-(3+3)+3
=
1
15
2+2X(2+8)
=
22