혼합계산 : 레벨2
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혼합계산: 레벨220
1
(9-3)X5-4
=
26
2
6X2+(3X2)
=
18
3
2X(4X6)+8
=
56
4
1+8-(5-3)
=
7
5
1X(6X6)X6
=
216
6
(5+5)X2-1
=
19
7
(8X5)+3X2
=
46
8
3/1+(3+9)
=
15
9
(7+1)+6+3
=
17
10
2+1+(9+2)
=
14
11
1X6X(4+9)
=
78
12
5X(3X7)+6
=
111
13
(1+3)X4+1
=
17
14
(5X3)+5+5
=
25
15
(7X2)+8-8
=
14