Question

factorise the expression 7x - 42​

Answer 1

Step-by-step explanation:

$\implies7 \: x - 42 \\ </p><p> \implies7 \times (x - 6) \\ </p><p> \implies1 \times 7 \times (x - 6) \\ </p><p></p><p> \: \: \therefore \: \: \: \: 7(x - 6) \: is \: answer.$

Answer 2

Hi there!

Your Answer :- 7(x-6).

Given Expression :- 7x - 42.

We can see that 42 is a multiple of 7.

So,

$\sf\purple{7x - 42}$

We can take common.

7 is common in both 7x and 42.

$\sf\pink{7(x - 6)}$

So, Your Answer is 7(x-6).