혼합계산 : 레벨2
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혼합계산 : 레벨2
1
9X1+(6X6)
=
45
2
7X1-(5/1)
=
2
3
(2X5)+9/3
=
13
4
3+(1X5)X4
=
23
5
2+(2+9)+1
=
14
6
5+5X(5/1)
=
30
7
(9+4)-8-3
=
2
8
1+(5X3)X4
=
61
9
8+2+(8-3)
=
15
10
2+1+(1X9)
=
12
11
6-3-(2/1)
=
1
12
(1X7)+7+1
=
15
13
9+(2+4)/6
=
10
14
(6+2)/4+8
=
10
15
(1+1)+3+2
=
7