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혼합계산 : 레벨2

1
9+2+(3+7)
=
21
2
(9X5)-5X1
=
40
3
3X(7+1)+6
=
30
4
(1+1)X9+9
=
27
5
5-3/(7-4)
=
4
6
(8X2)+9-9
=
16
7
(4+7)+5+4
=
20
8
4+(5+9)+7
=
25
9
6+(2X5)+5
=
21
10
8+3+(8/4)
=
13
11
3X5/(9-8)
=
15
12
(7+5)X1X6
=
72
13
9X3-(4+2)
=
21
14
1X(6X6)+2
=
38
15
(2+6)-1+8
=
15