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혼합계산 : 레벨2

1
1X(5X6)X8
=
240
2
5X7-(8+1)
=
26
3
8+(2+9)-7
=
12
4
5+8-(5+7)
=
1
5
(3/3)X4X2
=
8
6
(2X9)-8-5
=
5
7
(8+7)-3+2
=
14
8
3+6+(4+1)
=
14
9
9-5/(3-2)
=
4
10
6/2X(2X4)
=
24
11
3X(2X4)X9
=
216
12
(1X5)X3X9
=
135
13
(7+6)-7+5
=
11
14
3X(3+6)X1
=
27
15
(5X1)/2X2
=
5