혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(2+7)X6/1
=
54
2
(7+4)X4-7
=
37
3
3-8+(7X5)
=
30
4
9-(6X2)+7
=
4
5
5X4X(7+5)
=
240
6
8X(2X1)+5
=
21
7
(5+3)+5X3
=
23
8
9-(2+4)+9
=
12
9
5X(7+1)X1
=
40
10
9+(8X6)+4
=
61
11
(4/1)-5+8
=
7
12
3/6X(8X8)
=
32
13
(5-4)+5-1
=
5
14
5/(1+4)X5
=
5
15
7X(5+6)X3
=
231