Question

9y-9x=9 how it becomes x-y=1

Answer 1

Here we have 9x-9y =9

So we can take 9 common

Therefore,

9(x-y) = 9

x-y = 9/9

=1

Hope it helps,

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Answer 2

Answer:hey mate here is your answer

Step-by-step explanation:

9y-9x=9 we take uot 9 common so then it is reduced to

x-y=1

hope this may help you

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