혼합계산 : 레벨2
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혼합계산 : 레벨2
1
5X3X(4-3)
=
15
2
5-(4-3)+1
=
5
3
1X5+(5+1)
=
11
4
5X5-(3+2)
=
20
5
(4+3)X8X5
=
280
6
5+(8X6)+3
=
56
7
1+6X(7+6)
=
79
8
(1X3)+1X2
=
5
9
(9+8)X8/1
=
136
10
6X(1X5)+2
=
32
11
2X4X(2X9)
=
144
12
6/2X(3+9)
=
36
13
5X(7X6)+5
=
215
14
6-(5+3)+4
=
2
15
5X1+(4+3)
=
12