Positive, Negative, Zero, or No Solution by https://padlet.com/hannahjames21/ha2byspsdjzywr4a Made with the best of intentions en-us 2021-07-06 19:03:38 UTC 2021-07-07 14:24:56 UTC hello@padlet.com Example: 3x=6 hannahjames21 https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640396049 x=6/3
x=2
For 6 to be positive, x has to be positive. If 3 was multiple by a negative number, 6 would be negative ]]> 2021-07-07 13:56:18 UTC https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640396049 Daniel https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640428446 7−5w=3  7-5+1=3 so positive]]> 2021-07-07 14:18:12 UTC https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640428446 Daniel https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640430384 y=y+1 is zero because they are already equal]]> 2021-07-07 14:19:16 UTC https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640430384 5Z+7=3 https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640432008 Z=4/5, negative]]> 2021-07-07 14:20:21 UTC https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640432008 4a=9a https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640438616 positive]]> 2021-07-07 14:24:48 UTC https://padlet.com/hannahjames21/ha2byspsdjzywr4a/wish/1640438616