Answer :
Start with
[tex]6-\dfrac{2}{3}x Add 9 to both sides [tex]15-\dfrac{2}{3}x Add [tex]\frac{2}{3}x[/tex] to both sides [tex]15<\dfrac{5}{3}x[/tex] Multiply both sides by 3/5 [tex]9 Which is the same as [tex]x>9[/tex]
Start with
[tex]6-\dfrac{2}{3}x Add 9 to both sides [tex]15-\dfrac{2}{3}x Add [tex]\frac{2}{3}x[/tex] to both sides [tex]15<\dfrac{5}{3}x[/tex] Multiply both sides by 3/5 [tex]9 Which is the same as [tex]x>9[/tex]