Sederhanakan (5xy – 2 x + 3y) – (4xy + 3y – 7x By Admin ReiPosted on October 29, 2022 Sederhanakan (5xy – 2 x + 3y) – (4xy + 3y – 7x =5xy-2x+3y-4xy+3y-7x = xy-9x+6y