혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(3+7)-2+2
=
10
2
7+(8+2)-3
=
14
3
3X(8X5)X7
=
840
4
4+(5/1)-3
=
6
5
4X(3+7)+3
=
43
6
4+(4X2)-4
=
8
7
(9-4)+7X6
=
47
8
(5+6)-5/1
=
6
9
4X(4+1)+9
=
29
10
4/(2/2)+7
=
11
11
(4+4)/1+6
=
14
12
(9+2)+8+5
=
24
13
(3X2)-2+4
=
8
14
4-8+(9X2)
=
14
15
9+(1X7)-1
=
15