혼합계산 : 레벨2
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혼합계산: 레벨251
1
7+(5X3)/5
=
10
2
2X8+(2X4)
=
24
3
(3+5)X1+6
=
14
4
2+(1X8)-4
=
6
5
7+(3X6)+1
=
26
6
(1X1)+4X6
=
25
7
4X(5+5)+2
=
42
8
2X8-(8+5)
=
3
9
2+(9+7)+3
=
21
10
(2-1)+3+3
=
7
11
5+4X(5X4)
=
85
12
(2X3)X8-3
=
45
13
5X(1+6)X9
=
315
14
4X(7+5)+3
=
51
15
(4-2)-3+5
=
4