The Total solution for NCERT class 6-12
(i) (x– 2y) + (3y – x) – (3x – 2y)हल:(x – 2y) + (3y – x) – (3x – 2y)= x – 2y + 3y – x – 3x + 2y= x – x – 3x – 2y + 3y + 2y= -3x + 3y