Answer:
x [tex]\geq[/tex] 4
Step-by-step explanation:
9x/2 [tex]\leq[/tex] 6(x - 3) + 3x
9x/2 [tex]\leq[/tex] 6x - 18 + 3x
9x/2 [tex]\leq[/tex] 9x - 18
mltiply both sides by 2
9x [tex]\leq[/tex] 18x - 36
subtract 18x from both sides
-9x [tex]\leq[/tex] -36
divide both sides by -9
flip the side when dividing by a negative
x [tex]\geq[/tex] 4
