Answer:
x = 4
Step-by-step explanation:
Treat the inequality symbol like an equal sign with rules when it comes to dividing and multiplying each side by negatives, however, that rule irrelevant in this case.
Rewrite
2x < 9
Get x alone by dividing by 2
x < 9/2
Simplify into a decimal
x < 4.5
Now that we have that, we must find an answer which is Less than 4.5 because it is not a less than or equal to statement.
x = 4 is the only one which is proven true to this inequality and therefore is our answer
Hope this helps,
