I need help on this question. I tried finding the answer through my own thinking and the Internet, but I still couldn't get it.

Which value would be a solution for x in the inequality 47-4x< 7

What is the anwers for 9+2x=5x-3-x

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.