Làm bài hai cầu h :((( Question Làm bài hai cầu h :((( in progress 0 Môn Toán Orla Orla 4 years 2020-11-04T15:49:27+00:00 2020-11-04T15:49:27+00:00 2 Answers 60 views 0
Answers ( )
h,
`2019-2000:[486-2(27+16)]`
`=2019-2000:(486-2.43)`
`=2019-2000:(486-86)`
`=2019-2000:400`
`=2019-5=2014`
2019−2000:[486−2(27+16)]
=2019−2000:(486−2.43)
=2019−2000:(486−86)
=2019−2000:400
=2019−5
=2014