혼합계산 : 레벨2
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혼합계산: 레벨237
1
7+(6/1)-3
=
10
2
(7-3)/1+5
=
9
3
3X(6+3)X5
=
135
4
1X(3X9)X7
=
189
5
(8X5)-3X5
=
25
6
6/(1+5)+9
=
10
7
(2X1)X9+5
=
23
8
1X1+(5/1)
=
6
9
2X(7+3)-1
=
19
10
7+(4/2)X2
=
11
11
2X(9+1)/2
=
10
12
1X(9+5)+2
=
16
13
5X(6/3)+9
=
19
14
8X3+(9X5)
=
69
15
(5+2)/1X9
=
63