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How do you write #y+1= -7(x+1)# in standard form?

Answer 1

Eva Abramson

#y=-7x-8#

It is a straight line equation. We have to write it in standard form. #y+1=-7(x+1)# #y+1=-7x-7# #y=-7x-7-1# #y=-7x-8#

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Answer 2

Hazel Anglin

To write (y + 1 = -7(x + 1)) in standard form, expand the expression:

(y + 1 = -7x - 7)

Then, move all terms to one side of the equation:

(y + 7x = -7 - 1)

Combine like terms:

(7x + y = -8)

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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