혼합계산 : 레벨2
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혼합계산 : 레벨2
1
4+(7+3)X7
=
74
2
(9/9)-4+8
=
5
3
(3-1)X7+2
=
16
4
9-1-(2+4)
=
2
5
4X7-(5X2)
=
18
6
3+(7-2)+4
=
12
7
(7+1)+8X9
=
80
8
6X(5-3)X3
=
36
9
6+(2X2)X1
=
10
10
(3+5)-5/1
=
3
11
2X7X(4X8)
=
448
12
4-1+(4X6)
=
27
13
3X4+(6/1)
=
18
14
6+9-(2+6)
=
7
15
5X3X(3-1)
=
30