Question

k - 7 + 7lm - lmk (factorise)​

Answer 1

Answer:

Step-by-step explanation:

K-7+7lm-lmk

(k-7)+lm(7-k)

(k-7)-lm(k-7)

(k-7)(1-lm)

Answer 2

(k-7)-7+7lm-lmk

(k-7)+lm(7-k)

(k-7)-lm(k-7 )

(k-7) (1-lm)=Answer