Y = 3x + 2

can someone help me plz

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

How do you solving the solution of each system using elimination?