Algebra Examples

$\frac{x}{3 x} + \frac{8 x}{3 x}$

Step 1

Combine the numerators over the common denominator.

$\frac{x + 8 x}{3 x}$

Step 2

Add $x$ and $8 x$ .

$\frac{9 x}{3 x}$

Step 3

Cancel the common factor of $9$ and $3$ .

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Step 3.1

Factor $3$ out of $9 x$ .

$\frac{3 (3 x)}{3 x}$

Step 3.2

Cancel the common factor.

$\frac{3 (3 x)}{3 x}$

Step 3.3

Rewrite the expression.

$3$