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혼합계산 : 레벨2

1
7X(5X4)-8
=
132
2
(9+1)-3+4
=
11
3
3X4+(5X5)
=
37
4
8+7-(2/2)
=
14
5
(2+6)-1+6
=
13
6
4/1-(8-5)
=
1
7
(2+6)+2+7
=
17
8
(2+4)X6X3
=
108
9
8-8+(6X3)
=
18
10
(7+6)X4-9
=
43
11
1+6X(5+2)
=
43
12
8+(8X8)/2
=
40
13
3+(9X3)X9
=
246
14
(5+8)-5-7
=
1
15
3+(1+3)X3
=
15