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혼합계산: 레벨254

1
7X5X(5+6)
=
385
2
(6+1)X2X3
=
42
3
(4+8)+5+3
=
20
4
2X3-(4-3)
=
5
5
8X(8+2)+2
=
82
6
8+1X(2X3)
=
14
7
(7/1)-1X4
=
3
8
1+1X(1+7)
=
9
9
(5-2)X8-3
=
21
10
3+(3+2)X1
=
8
11
2+5X(3/1)
=
17
12
1X7+(2+5)
=
14
13
2X(6+3)+9
=
27
14
2X(2X5)/2
=
10
15
(1X9)X4/2
=
18