혼합계산 : 레벨2
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혼합계산: 레벨241
1
4+1+(4X7)
=
33
2
(9+2)+3+4
=
18
3
(3X3)X3+1
=
28
4
(8+5)+1-7
=
7
5
4X(5+5)X6
=
240
6
6+(2+8)-4
=
12
7
4+(2/2)+3
=
8
8
(6+9)X2+3
=
33
9
1+9-(9-1)
=
2
10
(1+4)-1X3
=
2
11
2+(2+9)X7
=
79
12
(5+3)X2-5
=
11
13
(5X2)+6+3
=
19
14
(8-6)+5+2
=
9
15
(8-1)X7+6
=
55