I need help. Thanks so much

What does x = in this equation x+3+2x=x+5

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply