혼합계산 : 레벨2
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혼합계산: 레벨223
1
3X(4+3)-9
=
12
2
8/1+(4/2)
=
10
3
9+(2X5)+2
=
21
4
1X(3/1)/3
=
1
5
7+1X(7X2)
=
21
6
3+3X(4+8)
=
39
7
3+(2X5)X7
=
73
8
(9X4)X1X4
=
144
9
7X6+(1X7)
=
49
10
5X7+(2X8)
=
51
11
5+6+(9X8)
=
83
12
3X4/(5+1)
=
2
13
2X(3+3)X6
=
72
14
(5/5)-2+5
=
4
15
7-1+(6X3)
=
24