Respuesta :
To solve for this we need x by itself. To do that we divide both sides by 5.
This will leave you with x <_9.
This will leave you with x <_9.
Pull out like factors :
5x - 45 = 5 • (x - 9)
Divide both sides by 5
Add 9 to both sides
x ≤ 9
Your answer is
x ≤ 9