혼합계산 : 레벨2
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혼합계산 : 레벨2
1
2+9-(9-1)
=
3
2
5X(5X4)X1
=
100
3
1X(6+9)/1
=
15
4
8X(1+1)-2
=
14
5
1+5X(3+6)
=
46
6
9/1+(5-3)
=
11
7
1X6-(1+4)
=
1
8
(3+7)-3-3
=
4
9
(3X2)+2X1
=
8
10
2+7X(9-7)
=
16
11
(6/6)/3X6
=
2
12
4-(7-6)+5
=
8
13
5+(8-5)/1
=
8
14
(8+4)+1+8
=
21
15
(3X9)-2X6
=
15