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혼합계산 : 레벨2

1
(8X5)X6-4
=
236
2
2X(8+9)+1
=
35
3
6/4X(2+8)
=
15
4
7+4-(4X1)
=
7
5
4-9+(6X1)
=
1
6
(7/1)X9+3
=
66
7
(6X4)X2X7
=
336
8
5/5+(3+1)
=
5
9
6+1+(2X3)
=
13
10
1X(2+6)-1
=
7
11
7X9X(1X2)
=
126
12
5+7+(4X5)
=
32
13
6+8/(5/5)
=
14
14
4+(3+6)-4
=
9
15
5X4X(1+2)
=
60