3less than the product of four and a number

4n-3. The way I figured this out is whenever a problem say less than it is always after the other part of the problem. Then when it says 4 and a number you can put any letter by it. I hope this helped. :)

What are the following algebraic equations. you need to post those if you want the answer

3x+9+4x+x=8x+9that's the answer for your question.