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혼합계산 : 레벨2

1
4X(9X9)X4
=
1296
2
(5+1)-1+7
=
12
3
5+(6X5)-3
=
32
4
9X5/(8-3)
=
9
5
(1/1)+1+3
=
5
6
(4+4)-6/2
=
5
7
(6X2)+7+5
=
24
8
6+(7X3)+5
=
32
9
6+8+(5-3)
=
16
10
4+(4+5)-7
=
6
11
6X2X(9X2)
=
216
12
(1X2)-8/8
=
1
13
(3X3)-3-4
=
2
14
(5+9)X7/2
=
49
15
1X(2+3)/1
=
5