혼합계산 : 레벨2
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혼합계산: 레벨220
1
(1+5)/4X8
=
12
2
2X9-(6+1)
=
11
3
6X(2+9)+2
=
68
4
(8-1)/2X2
=
7
5
(4+2)+1X5
=
11
6
8+(7-3)X7
=
36
7
(6X5)X8-4
=
236
8
3X5X(3/1)
=
45
9
(5+5)/1+2
=
12
10
8X(3+7)+1
=
81
11
(5+4)X5X3
=
135
12
(5X6)X1X1
=
30
13
4+(4X5)-1
=
23
14
5X(6-2)+2
=
22
15
(2+5)X1+1
=
8