Looked at 4 examples from 7.1 Linear Inequalities. HW: Questions from 7.1 PT Meeting This evening | |
2 Comments
..
2/10/2015 02:57:35 am
sir on example three in this video above , why did you not multiply 4x by -3 , as you multipied all the other numbers by minus three ?
Reply
Mr R
2/10/2015 11:37:41 am
Thank you for this question. In example 3 the 3 was subtracted once from each part of inequality (LHS, middle and RHS) not multiplied.
Reply
Leave a Reply. |
Archives
June 2015
AuthorMr Roche Categories |