혼합계산 : 레벨2
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혼합계산: 레벨257
1
7X(1X3)+4
=
25
2
9-1-(4+2)
=
2
3
6X(8X6)/2
=
144
4
9X4X(1X3)
=
108
5
(7X2)X3-6
=
36
6
(3+6)+5X2
=
19
7
(5+2)+8X8
=
71
8
9+4+(2/1)
=
15
9
(3/3)-3+5
=
3
10
7X1X(2/2)
=
7
11
2X5-(2+4)
=
4
12
(6+6)X4-2
=
46
13
3+(8X3)/4
=
9
14
(3+3)X9X9
=
486
15
9+(2+4)+4
=
19