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How do you solve #−2(x − 1) = −16#?

Answer 1

Nathan Axel

#x=9#

Given: #color(white)("XXX")-2(x-1)=-16#

Divide both sides by #(-2)# #color(white)("XXX")x-1=8#

Add #1# to both sides #color(white)("XXX")x=9#

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Answer 2

Genesis Allen

To solve (-2(x - 1) = -16), distribute (-2) into (x - 1), giving (-2x + 2 = -16). Then, subtract (2) from both sides to get (-2x = -18). Finally, divide both sides by (-2) to find the value of (x).

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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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