Question

subtracting 7x - y from -x + y gives

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Answer 1

Step-by-step explanation:

-x+y-(7x-y)

-x+y-7x+y

2y-8x

Answer 2

Step-by-step explanation:

solve:. (7x-y)-(-x+y)

= 7x-y+x-y

=8x-y-y

=8x-2y is the correct answer

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