nevaehwhite16 nevaehwhite16

11-08-2020
Mathematics

contestada

Solve the inequality for x.
7 > 2x+9

Respuesta :

Аноним Аноним

11-08-2020

Answer:

x<-1

Step-by-step explanation:

[tex]7 > 2x+9\\\\\mathrm{Switch\:sides}\\\\\mathrm{Subtract\:}9\mathrm{\:from\:both\:sides}\\\\2x+9-9<7-9\\\\2x<-2\\\\\frac{2x}{2}<\frac{-2}{2}\\\\x<-1[/tex]

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