혼합계산 : 레벨2
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혼합계산 : 레벨2
1
6X5+(3+4)
=
37
2
5+5X(5-3)
=
15
3
(8X2)X4+3
=
67
4
(8X3)+4-1
=
27
5
1X7-(6-3)
=
4
6
9-(4-2)/2
=
8
7
5-(4/2)/2
=
4
8
9+3+(7X7)
=
61
9
3+(8X3)X6
=
147
10
3X4X(4/1)
=
48
11
(4X8)-4/2
=
30
12
(5-2)+5X5
=
28
13
4+(7X5)+1
=
40
14
6/1-(5-1)
=
2
15
(8X1)-8+6
=
6