Algebra Examples

$\frac{4}{30 x - 6} + \frac{2 x + 5}{30 x - 6}$

Step 1

Combine the numerators over the common denominator.

$\frac{4 + 2 x + 5}{30 x - 6}$

Step 2

Add $4$ and $5$ .

$\frac{2 x + 9}{30 x - 6}$

Step 3

Factor $6$ out of $30 x - 6$ .

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Step 3.1

Factor $6$ out of $30 x$ .

$\frac{2 x + 9}{6 (5 x) - 6}$

Step 3.2

Factor $6$ out of $- 6$ .

$\frac{2 x + 9}{6 (5 x) + 6 (- 1)}$

Step 3.3

Factor $6$ out of $6 (5 x) + 6 (- 1)$ .

$\frac{2 x + 9}{6 (5 x - 1)}$