혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2X6X(4+3)
=
84
2
9X(7+2)+3
=
84
3
8-(6-2)/2
=
6
4
(2+9)+7X1
=
18
5
4X(5+1)X5
=
120
6
5X8X(5+1)
=
240
7
2X7-(9+1)
=
4
8
(9X7)+1X3
=
66
9
(2-1)X4X5
=
20
10
5X3X(8+2)
=
150
11
(1+2)X3-4
=
5
12
1X5+(1+3)
=
9
13
8-4+(1X5)
=
9
14
2+(2X9)+9
=
29
15
(2+9)+1+9
=
21