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혼합계산 : 레벨2

1
8+4X(7X1)
=
36
2
4-1+(5+8)
=
16
3
6X2X(5-2)
=
36
4
1/1/(5/5)
=
1
5
(1X9)+9-4
=
14
6
(5X1)X9/5
=
9
7
6+(3X7)X8
=
174
8
(1+4)+1-1
=
5
9
4X3X(8X6)
=
576
10
5X2X(7-2)
=
50
11
2X(6-2)/1
=
8
12
2X3X(8X9)
=
432
13
1/1+(8/2)
=
5
14
(6+1)-4+9
=
12
15
5X(1+3)+9
=
29