Math, asked by amankumarsingh74, 1 year ago

(5x-9y)_(_7x+y)
$(5x - 9y) - ( - 7x + y)$

Answers

Answered by minisha23

1

Step-by-step explanation:

=(5x-9y)-(-7x+y)

=5x-9y+7x-y

=5x+7x-9y-y

=12x-10y....

Therefore the answer is 12x-10y....

Hope!!! it helps you.....

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