Question

factorise:9xy+7y-9y-7x​

Answer 1

hlooo dear......^_-

.ur answer is in this pic###
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Answer 2

$answer \: \\ \\ step \: by \: step \: explanation \\ \\ 9xy + 7y - 9y - 7x \\ \\ 9xy - 9y^2 + 7y - 7x \\ \\ 9y(x - y) - 7(x - y)$


(9y-7)(x-y). are the factors