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혼합계산 : 레벨2

1
3X7X(4/2)
=
42
2
4/2+(3+4)
=
9
3
4X5+(8X8)
=
84
4
8X(5-3)X9
=
144
5
(7+1)+5-4
=
9
6
8X3X(2-1)
=
24
7
(3X3)X7+2
=
65
8
1+(7+6)+1
=
15
9
5+(3-2)-2
=
4
10
1X(7+5)/2
=
6
11
6X3-(3+1)
=
14
12
4-7+(6X2)
=
9
13
(6X1)+5X4
=
26
14
2X6+(2+4)
=
18
15
(9X5)X3X8
=
1080