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혼합계산 : 레벨2

1
(1+3)+1+5
=
10
2
6X(9X4)X2
=
432
3
(4/4)+8-5
=
4
4
(1+1)-2+3
=
3
5
(5X9)+3-2
=
46
6
(7X7)+2X5
=
59
7
(2X2)X8-7
=
25
8
(8/2)+9-2
=
11
9
(2X1)/1+4
=
6
10
(7X6)X8/1
=
336
11
4+5X(6-3)
=
19
12
(5+4)X7X3
=
189
13
(6/3)-2+3
=
3
14
1X(3+1)+9
=
13
15
(2+4)-2+1
=
5