혼합계산 : 레벨2
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혼합계산: 레벨219
1
(1X9)X1-1
=
8
2
2X(7+1)+1
=
17
3
7X9X(2X6)
=
756
4
4+(4/2)-3
=
3
5
4+4X(1/1)
=
8
6
3+4-(4X1)
=
3
7
9+(4-3)+8
=
18
8
4-(5+2)+9
=
6
9
(6-4)X5X7
=
70
10
3X7-(4/4)
=
20
11
(4X4)X4+7
=
71
12
1+(5+2)+5
=
13
13
(4+8)-5-6
=
1
14
(2X2)X5+6
=
26
15
2X(6X2)-7
=
17