혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6-1X(1X1)
=
5
2
4X(3+2)-6
=
14
3
1X1+(2+3)
=
6
4
6-3+(4-3)
=
4
5
9X5+(3X3)
=
54
6
4+(8-5)X6
=
22
7
5+5/(3+2)
=
6
8
(2+7)X3X9
=
243
9
2+5X(9-5)
=
22
10
1+(6+7)X3
=
40
11
2-2+(5X2)
=
10
12
1+(9+5)-6
=
9
13
3+(5-4)+1
=
5
14
(7X7)X6+3
=
297
15
6-1+(3/3)
=
6