혼합계산 : 레벨2
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혼합계산: 레벨220
1
5X2-(4+3)
=
3
2
2-8/(6+2)
=
1
3
(2X2)-2-1
=
1
4
9-(5+2)+3
=
5
5
1+(4/2)X6
=
13
6
7X2+(2X2)
=
18
7
7+(2X6)/3
=
11
8
3-1+(6+5)
=
13
9
(4X4)X8X3
=
384
10
(2X4)/4+3
=
5
11
1X(6+3)X9
=
81
12
(8-5)+6X3
=
21
13
(3X9)+2+3
=
32
14
4X(5-2)X2
=
24
15
4X(3+9)-3
=
45