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혼합계산 : 레벨2

1
5+(8/2)+5
=
14
2
(5X5)-6+4
=
23
3
4X(3+8)X9
=
396
4
(4-1)-5+6
=
4
5
(5+2)+9+6
=
22
6
2+3X(4+2)
=
20
7
7X(2-1)X3
=
21
8
8/4X(8+4)
=
24
9
3X1X(4+2)
=
18
10
(1X2)-2+5
=
5
11
(3-1)X4X3
=
24
12
(2X2)+6/1
=
10
13
(7+4)/1-2
=
9
14
(6X4)X3+1
=
73
15
(1X3)+2+3
=
8