혼합계산 : 레벨2
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혼합계산: 레벨241
1
3X(6-5)+5
=
8
2
5X(2X9)+7
=
97
3
7/1X(6+6)
=
84
4
(8-1)+4X3
=
19
5
8+1+(9-2)
=
16
6
8X(9+4)/2
=
52
7
(5+7)-7+3
=
8
8
(6-1)X2X4
=
40
9
4+(5+9)X5
=
74
10
(1X2)+4+3
=
9
11
1X(2+2)+1
=
5
12
(3-2)+3X9
=
28
13
(2X5)+5-3
=
12
14
(1+8)+1-1
=
9
15
7X2-(7+3)
=
4