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혼합계산 : 레벨2

1
(2+3)+1-5
=
1
2
(8X5)X1X3
=
120
3
6X3X(5+4)
=
162
4
(4X2)-3+8
=
13
5
(5+4)X8+3
=
75
6
(2+8)X1+8
=
18
7
8+6+(2-1)
=
15
8
4+(6X1)-4
=
6
9
5+3X(7-2)
=
20
10
(8X3)+2X7
=
38
11
4+3+(7X6)
=
49
12
6X(3/3)X4
=
24
13
9-9/(5+4)
=
8
14
2/(6/3)/1
=
1
15
5+3+(6X1)
=
14