혼합계산 : 레벨2
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혼합계산: 레벨254
1
7/1-(2+2)
=
3
2
8X(7-5)X5
=
80
3
9+6X(4-3)
=
15
4
1+7X(4+4)
=
57
5
(2X2)+6+3
=
13
6
5X4/(3+1)
=
5
7
8X4X(7-2)
=
160
8
8X2+(4X6)
=
40
9
(7+7)/1-6
=
8
10
8+(3X6)-8
=
18
11
6-3/(1+2)
=
5
12
8X(6-1)+1
=
41
13
3+2X(5X4)
=
43
14
6/1X(3-1)
=
12
15
1X(1X5)X3
=
15
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