waffle@sh.itjust.works to anime_irl@ani.socialEnglish · 1 year agoanime_irlsh.itjust.worksimagemessage-square5fedilinkarrow-up137arrow-down13file-text
arrow-up134arrow-down1imageanime_irlsh.itjust.workswaffle@sh.itjust.works to anime_irl@ani.socialEnglish · 1 year agomessage-square5fedilinkfile-text
minus-squareFisherswamplinkfedilinkEnglisharrow-up4·edit-21 year agoYou can’t divide only some parts by 3: Either first simplify: 3n - 6 < 30 3n < 36 n < 12 Or divide everything by 3: 3n - 6 < 30 n - 2 < 10 n < 12
You can’t divide only some parts by 3:
Either first simplify:
3n - 6 < 30
3n < 36
n < 12
Or divide everything by 3:
3n - 6 < 30
n - 2 < 10
n < 12