Solve for a an=2n-1 - MathMaster

$a n = 2 n - 1$

Divide each term in $a n = 2 n - 1$ by $n$ .

$\frac{a n}{n} = \frac{2 n}{n} + \frac{- 1}{n}$

Cancel the common factor of $n$ .

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Cancel the common factor.

$\frac{a n}{n} = \frac{2 n}{n} + \frac{- 1}{n}$

Divide $a$ by $1$ .

$a = \frac{2 n}{n} + \frac{- 1}{n}$

Simplify each term.

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Cancel the common factor of $n$ .

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Cancel the common factor.

$a = \frac{2 n}{n} + \frac{- 1}{n}$

Divide $2$ by $1$ .

$a = 2 + \frac{- 1}{n}$

Move the negative in front of the fraction.

$a = 2 - \frac{1}{n}$

Solve for a an=2n-1

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