혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X5)-5+1
=
16
2
6X(2X5)+4
=
64
3
3-6+(9X1)
=
6
4
(6+2)+2-2
=
8
5
3+(3+2)+3
=
11
6
(5-1)+9X3
=
31
7
(5/1)X6-1
=
29
8
8X2-(5-4)
=
15
9
(4X5)-3-8
=
9
10
(7X5)X5+6
=
181
11
(4-3)X7/7
=
1
12
1X(4X2)+1
=
9
13
2X5+(1/1)
=
11
14
9X9+(4+2)
=
87
15
5-6+(8X8)
=
63