혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5+8-(2+1)
=
10
2
2X2+(7X8)
=
60
3
(7+2)X6/3
=
18
4
3X6X(5+3)
=
144
5
6X6-(5X6)
=
6
6
7X(4X8)/4
=
56
7
(2X8)-2-2
=
12
8
(1+4)X9+2
=
47
9
(9/9)/1+1
=
2
10
9X5X(1X6)
=
270
11
1+(6-1)-4
=
2
12
(7X1)-6/1
=
1
13
(1+9)+5X4
=
30
14
4+(8+3)-9
=
6
15
(1X2)X4-4
=
4