Which property is not used to simplify the following expression 2* (x+5)+7x=(2x+10)+7x

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Can someone me with this? i’m not sure what to put for my equations.