9x-7i > 3(3x-7u) 9x-7i > 9x -21u -7i < -21u i <3u - Post by Laurentius on Boldomatic

This is a scheduled post planned to be published at 1453908507000 at 1453908507000

9x-7i > 3(3x-7u)
9x-7i > 9x -21u
-7i < -21u
i <3u

9x-7i > 3(3x-7u) 9x-7i > 9x -21u -7i < -21u i <3u

Reposted from schnudelhupf

MaScho, hensch and schnudelhupf like this