Question

Factorisation (7x3-63x) / 7(x-3)

Answer 1

Answer:

Step-by-step explanation:

(7x3 - 63x) /7(x-3)

(21-63x) /7(x-3)

7(3-9x) /7(x-3)

7{3(x-3) }/7(x-3)

Cancel 7 and (x-3) from both the sides. The answer is 3.