혼합계산 : 레벨2
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혼합계산: 레벨227
1
2X(7X5)+6
=
76
2
1+(6+2)+2
=
11
3
5+6-(1X5)
=
6
4
(2X6)/6X3
=
6
5
(7+4)+1+3
=
15
6
5X3X(5+1)
=
90
7
(2+1)X8-1
=
23
8
(2+7)+7/7
=
10
9
(4-1)-3+5
=
5
10
7X3+(3X4)
=
33
11
1X5/(5X1)
=
1
12
2X5+(8+2)
=
20
13
3+(6-4)X1
=
5
14
6+(7+1)-6
=
8
15
7-(2+6)+7
=
6