Question

simplifique a expressão algébrica
2x+3y-x+2y

Answer 1

$2x+3y-x+2y\\\\=2x-x+3y+2y\\\\\mathrm{Somar\:elementos\:similares:}\:2x-x=x\\\\=x+3y+2y\\\\\mathrm{Somar\:elementos\:similares:}\:3y+2y=5y\\\\=x+5y$