혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X2-(3X2)
=
4
2
(3X2)+1X2
=
8
3
(7-1)X2/1
=
12
4
5X1+(1+3)
=
9
5
5-(3X5)/5
=
2
6
4+(8X2)-1
=
19
7
(9-6)-3/3
=
2
8
7-(4+1)+7
=
9
9
(2X2)+3X9
=
31
10
(6+1)X7+5
=
54
11
(5+1)X5+3
=
33
12
(1/1)X8X3
=
24
13
(2X4)-5+6
=
9
14
3X1X(5+1)
=
18
15
1/(5/5)X7
=
7