혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X5+(9+1)
=
15
2
5X3-(3X2)
=
9
3
4X3/(4-3)
=
12
4
5X6X(3X6)
=
540
5
(7+4)X6X5
=
330
6
3+(6+7)X3
=
42
7
6+2+(5X1)
=
13
8
4+(8X1)/1
=
12
9
5/1+(6X3)
=
23
10
8-(7-4)-1
=
4
11
5X3-(5+6)
=
4
12
(3X4)+5X3
=
27
13
4X9/(1X6)
=
6
14
(8-5)X7X7
=
147
15
(4+2)X7-1
=
41