Answer:
[tex]-83<n-80\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:n>-3\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-3,\:\infty \:\right)\end{bmatrix}[/tex]
The graph is also attached.
Step-by-step explanation:
Given the expression
[tex]-83\:<\:n\:-\:80[/tex]
solving inequality
[tex]-83\:<\:n\:-\:80[/tex]
switch sides
[tex]n-80>-83[/tex]
Add 80 to both sides
[tex]n-80+80>-83+80[/tex]
[tex]n>-3[/tex]
Thus,
[tex]-83<n-80\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:n>-3\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-3,\:\infty \:\right)\end{bmatrix}[/tex]
The graph is also attached.
