How do you solve #abs(5n+7)=23#?
The solutions are
Positive values are always the absolute values.
Consequently,
and
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To solve the equation abs(5n+7)=23, you first isolate the absolute value expression by dividing the equation into two cases:
Case 1: (5n+7=23) (5n=23-7) (5n=16) (n=16/5)
Case 2: (5n+7=-23) (5n=-23-7) (5n=-30) (n=-30/5)
Thus, the solutions are (n=16/5) and (n=-30/5), which simplifies to (n=3.2) and (n=-6).
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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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