Q). Factorise and divide: 7 x 3 - 63 x ÷ 7 x - 3 Share with your friends Share 0 Aarushi Mishra answered this 7x3-63x7x-3=7xx2-97x-3Using a2-b2=a-ba+b=7xx-3x+37x-3=xx+3 4 View Full Answer Sagar Saikat answered this (7x3-63x)/7(x-3) =7x(x2-9)/7(x-3) =7x(x-3)(x+3)/7(x-3) =x(x+3) 1