How do you solve #2|2x-2|+4=20#?
Savannah Anderson- Subtract 4 from both sides of the equation.
#2|2x-2|=16# - Divide both sides of the equation by 2.
#|2x-2|=8# - Set 2x-2 equal to positive and negative 8.
#2x-2=8, 2x-2=-8# - Solve both equations for x.
#x=5, -3#
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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.
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.
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.
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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