혼합계산 : 레벨2
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혼합계산: 레벨255
1
6X3+(3X3)
=
27
2
7+(2+5)-7
=
7
3
2+(2+3)-1
=
6
4
(6+2)+9-9
=
8
5
6-(2/2)-1
=
4
6
5X(2X2)X1
=
20
7
(7X1)+2-5
=
4
8
(6X8)-4-4
=
40
9
(3X9)-4/1
=
23
10
(1+5)X1-1
=
5
11
2X(7+5)/1
=
24
12
(6X1)X9/9
=
6
13
3-(8/1)+9
=
4
14
6-1+(2X6)
=
17
15
7X(8X5)/7
=
40