Answer:
x≤9
Explanation:
We can simplify the ineqaulity by dividing both sides by 5. This is simple division:
5x≤45
(5/5)x≤(45/5)
Five goes into 5 once and into 45 9 times:
(1/1)x≤(9/1)
Therfore x if less than or equal to 9. This is the solution to the inequality.