Basic Math Examples

$\frac{3 n + 1}{n + 1} + \frac{2}{n + 1}$

Step 1

Combine the numerators over the common denominator.

$\frac{3 n + 1 + 2}{n + 1}$

Step 2

Add $1$ and $2$ .

$\frac{3 n + 3}{n + 1}$

Step 3

Factor $3$ out of $3 n + 3$ .

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Step 3.1

Factor $3$ out of $3 n$ .

$\frac{3 (n) + 3}{n + 1}$

Step 3.2

Factor $3$ out of $3$ .

$\frac{3 (n) + 3 (1)}{n + 1}$

Step 3.3

Factor $3$ out of $3 (n) + 3 (1)$ .

$\frac{3 (n + 1)}{n + 1}$

Step 4

Cancel the common factor of $n + 1$ .

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Step 4.1

Cancel the common factor.

$\frac{3 (n + 1)}{n + 1}$

Step 4.2

Divide $3$ by $1$ .

$3$