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혼합계산 : 레벨2

1
5X4-(2X5)
=
10
2
9/1+(3X4)
=
21
3
(5/5)/1X3
=
3
4
(8/2)X4+8
=
24
5
6/6+(7+5)
=
13
6
1+(6X9)X8
=
433
7
(3X9)X8-2
=
214
8
(4/1)+4+3
=
11
9
3+(3-2)/1
=
4
10
4+(5-3)+7
=
13
11
6X1+(1X6)
=
12
12
7+(1+8)-5
=
11
13
3+8+(5+3)
=
19
14
8X(3-2)-3
=
5
15
(3+5)X5+5
=
45