Question Number 150228 by learner001 last updated on 10/Aug/21
Commented by learner001 last updated on 10/Aug/21
$$\mathrm{please}\:\mathrm{someone}\:\mathrm{explain}\:\mathrm{how}\:\mathrm{the}\:\mathrm{inequality}\:\mathrm{sign} \\ $$$$\mathrm{is}\:\mathrm{reserved}?\:\mathrm{after}\:\mathrm{ther}\:\mathrm{multiplied}\:\mathrm{through}\:\mathrm{by}\:\mathrm{a} \\ $$$$\mathrm{negative}. \\ $$