혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2/6X(2+7)
=
3
2
3+(3+6)-5
=
7
3
(9+9)-1X2
=
16
4
(2-1)+7-7
=
1
5
(9+1)X7/7
=
10
6
8+(8+4)/1
=
20
7
(3+3)-7+3
=
2
8
(5+3)/1X2
=
16
9
(1X1)X3X1
=
3
10
9+(4X1)X7
=
37
11
(5-4)X3X1
=
3
12
1X(5X2)-6
=
4
13
4X(4-2)/4
=
2
14
2+(4+5)+9
=
20
15
(6+6)+1X5
=
17