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혼합계산 : 레벨2

1
6+1+(6+2)
=
15
2
5X(2+6)-5
=
35
3
3+(5-1)+5
=
12
4
5X(9+2)X2
=
110
5
(8+3)X9+1
=
100
6
1X(2+4)X5
=
30
7
3X1X(5X2)
=
30
8
4/4+(8X4)
=
33
9
(5+1)X7+9
=
51
10
(4+7)X4X5
=
220
11
1+7-(5X1)
=
3
12
7+(9-8)+5
=
13
13
7+5-(6+1)
=
5
14
6X5+(8X2)
=
46
15
7X4X(3+8)
=
308