Algebra Examples

$\frac{- 4}{3 n^{4}} + \frac{5 n - 6}{3 n^{4}}$

Step 1

Combine the numerators over the common denominator.

$\frac{- 4 + 5 n - 6}{3 n^{4}}$

Step 2

Subtract $6$ from $- 4$ .

$\frac{5 n - 10}{3 n^{4}}$

Step 3

Factor $5$ out of $5 n - 10$ .

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Step 3.1

Factor $5$ out of $5 n$ .

$\frac{5 (n) - 10}{3 n^{4}}$

Step 3.2

Factor $5$ out of $- 10$ .

$\frac{5 n + 5 \cdot - 2}{3 n^{4}}$

Step 3.3

Factor $5$ out of $5 n + 5 \cdot - 2$ .

$\frac{5 (n - 2)}{3 n^{4}}$