혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4-4+(7X6)
=
42
2
4-8+(3X8)
=
20
3
(5X2)+9+3
=
22
4
9/(1X1)X9
=
81
5
(8-3)-8/2
=
1
6
(2/1)X4-2
=
6
7
2X7-(3X2)
=
8
8
3X(2X6)X5
=
180
9
8+3-(1+2)
=
8
10
(1X9)-9+6
=
6
11
4+(5X1)/5
=
5
12
(4+2)+6-5
=
7
13
(7X6)X3-5
=
121
14
3/2X(3-1)
=
3
15
(7X7)-2+3
=
50