혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4X(9+4)-4
=
48
2
2X2+(2+5)
=
11
3
3X1X(2+7)
=
27
4
1/1X(2-1)
=
1
5
(6X2)-9-1
=
2
6
2X2X(1X1)
=
4
7
3+(2X4)X7
=
59
8
(6X2)+2-5
=
9
9
6+(6/3)X4
=
14
10
(6X7)X3/7
=
18
11
6+6X(6-1)
=
36
12
2X(7+4)/1
=
22
13
(5X1)+6X1
=
11
14
5+(5X1)-2
=
8
15
(4X3)X4-6
=
42