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혼합계산 : 레벨2

1
(5X2)/4X4
=
10
2
3+7X(3X2)
=
45
3
(2+5)X3X6
=
126
4
3-2+(3+9)
=
13
5
1+(7X6)+1
=
44
6
(8-3)+5/5
=
6
7
(5+5)+5+3
=
18
8
1-1+(7X2)
=
14
9
(1+8)+2+4
=
15
10
3X2+(4/1)
=
10
11
3-8+(8X4)
=
27
12
5+4+(5+1)
=
15
13
2-4+(9-3)
=
4
14
(5/1)-6+3
=
2
15
8/3X(3X1)
=
8