How would you solve for these word problems in one variable inequality form?

1. A number, n, decreased by 6 is less than or equal to 4.
2.One half of a number, increased by 9 is less than 33.
3.Six less than or equal to the sum of 4 and -2x.

Just translate the English into Math

"1. A number, n, decreased by 6 is less than or equal to 4."
----> n-6 ≤ 4

try the others, let me know what you got