혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3X4)+7X9
=
75
2
5X(1+3)X1
=
20
3
2X9X(6X4)
=
432
4
(2X8)-1-9
=
6
5
(3-2)X6-3
=
3
6
2X6-(3-1)
=
10
7
5+5+(9+7)
=
26
8
1+(1X6)+5
=
12
9
5X9X(1+7)
=
360
10
5-(3-2)X2
=
3
11
(5+9)X1X4
=
56
12
4+(4X6)/4
=
10
13
(4X5)+1X1
=
21
14
(9X5)X4X2
=
360
15
(7+8)+1-7
=
9